{"id":20294,"date":"2026-03-03T20:28:59","date_gmt":"2026-03-03T20:28:59","guid":{"rendered":"https:\/\/duct.sammangroup.com\/?p=20294"},"modified":"2026-05-18T08:53:40","modified_gmt":"2026-05-18T08:53:40","slug":"%d8%a3%d9%86%d8%b8%d9%85%d8%a9-%d8%aa%d9%88%d8%b2%d9%8a%d8%b9-%d8%a7%d9%84%d9%87%d9%88%d8%a7%d8%a1","status":"publish","type":"post","link":"https:\/\/duct.sammangroup.com\/ar\/%d8%a3%d9%86%d8%b8%d9%85%d8%a9-%d8%aa%d9%88%d8%b2%d9%8a%d8%b9-%d8%a7%d9%84%d9%87%d9%88%d8%a7%d8%a1\/","title":{"rendered":"\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u2013 \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u062a\u0644\u0639\u0628 <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 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\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u060c \u0644\u0627 \u064a\u064f\u0639\u062f \u0631\u0641\u0627\u0647\u064a\u0629\u060c \u0628\u0644 \u0636\u0631\u0648\u0631\u0629 \u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0644\u0643\u0644 \u0645\u0634\u0631\u0648\u0639 \u062a\u062c\u0627\u0631\u064a \u0623\u0648 \u0635\u0646\u0627\u0639\u064a \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u0627\u062d\u062a\u0631\u0627\u0641\u064a.<\/span><\/p>\n<h1><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0645\u0631\u0643\u0632\u064a<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">\u0639\u0646\u062f\u0645\u0627 \u0646\u062a\u062d\u062f\u062b \u0639\u0646 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\u0644\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0633\u0627\u062d\u0627\u062a<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u062a\u0642\u0644\u064a\u0644 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u062f\u0627\u062e\u0644 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u062a\u062d\u0633\u064a\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u062f\u0627\u062e\u0644\u064a (IAQ)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u062e\u0641\u0636 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u0643\u064a\u064a\u0641<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u062a\u0642\u0644\u064a\u0644 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644<\/span><\/li>\n<\/ul>\n<h2><b>\u0645\u0627 \u0647\u064a \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0647\u064a \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062a\u064a \u062a\u0646\u0642\u0644 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0639\u0627\u0644\u062c (\u0628\u0627\u0631\u062f \u0623\u0648 \u0633\u0627\u062e\u0646 \u0623\u0648 \u0645\u0646\u0642\u0649) \u0645\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u0643\u064a\u064a\u0641 \u0625\u0644\u0649 \u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0628\u0646\u0649\u060c \u062b\u0645 \u062a\u0639\u064a\u062f \u0627\u0644\u0647\u0648\u0627\u0621 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649 \u0625\u0644\u0649 \u0627\u0644\u0646\u0638\u0627\u0645 \u0644\u0625\u0639\u0627\u062f\u0629 \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u060c \u0648\u0647\u064a \u062a\u0634\u0643\u0644 \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0644\u0623\u064a \u0646\u0638\u0627\u0645 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\">\u060c \u0648\u062a\u0634\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0638\u0645\u0629:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 (Ducts)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0647\u0648\u0627\u0621 (Diffusers &amp; Grilles)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0631\u062c\u0648\u0639 (Return Air)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0641\u0644\u0627\u062a\u0631 \u0627\u0644\u0647\u0648\u0627\u0621<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0645\u062e\u0645\u062f\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0621 (Dampers)<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0648\u0638\u064a\u0641\u0629 \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0644\u0627 \u062a\u0642\u062a\u0635\u0631 \u0641\u0642\u0637 \u0639\u0644\u0649 \u0646\u0642\u0644 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0628\u0644 \u062a\u0634\u0645\u0644:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0633\u0631\u0639\u0629 \u0627\u0644\u0647\u0648\u0627\u0621<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0636\u0628\u0637 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u062f\u0641\u0642<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0636\u063a\u0637 \u0645\u062a\u0648\u0627\u0632\u0646<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0645\u0646\u0639 \u062a\u0633\u0631\u0628 \u0627\u0644\u0647\u0648\u0627\u0621<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0641\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0623\u064a \u062e\u0637\u0623 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\"> \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0634\u0643\u0627\u0648\u0649 \u0645\u0633\u062a\u0645\u0631\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0638\u0641\u064a\u0646 \u0623\u0648 \u0627\u0644\u0639\u0645\u0644\u0627\u0621\u060c \u0645\u062b\u0644 \u0627\u0644\u0625\u062d\u0633\u0627\u0633 \u0628\u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629\u060c \u0623\u0648 \u062a\u0641\u0627\u0648\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0623\u0648 \u062d\u062a\u0649 \u062c\u0641\u0627\u0641 \u0627\u0644\u0647\u0648\u0627\u0621.<\/span><\/p>\n<p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-20297\" src=\"https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-1.jpg\" alt=\"\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\" width=\"601\" height=\"372\" srcset=\"https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-1.jpg 601w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-1-400x248.jpg 400w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-1-430x266.jpg 430w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-1-150x93.jpg 150w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/p>\n<p><b>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0628\u062d\u062b \u0639\u0646 \u062a\u0635\u0645\u064a\u0645 \u0648\u062a\u0646\u0641\u064a\u0630 \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0628\u0643\u0641\u0627\u0621\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0636\u0645\u0627\u0646 \u062a\u0648\u0632\u064a\u0639 \u0645\u062a\u0648\u0627\u0632\u0646 \u062f\u0648\u0646 \u0636\u0648\u0636\u0627\u0621 \u0623\u0648 \u0641\u0627\u0642\u062f\u060c \u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627 \u0627\u0644\u0622\u0646 \u0639\u0628\u0631 <a href=\"https:\/\/web.whatsapp.com\/send?phone=966592196541&amp;text=\" target=\"_blank\" rel=\"noopener\">\u0648\u0627\u062a\u0633\u0627\u0628<\/a> \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0633\u062a\u0634\u0627\u0631\u0629 \u0633\u0631\u064a\u0639\u0629\u060c \u0648\u0625\u062c\u0627\u0628\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0645\u0646 \u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0645\u062e\u062a\u0635\u064a\u0646 \u0641\u064a \u0627\u0644\u0633\u0645\u0627\u0646\u060c \u0645\u0639 \u0627\u0642\u062a\u0631\u0627\u062d\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u062a\u0646\u0627\u0633\u0628 \u0637\u0628\u064a\u0639\u0629 \u0645\u0634\u0631\u0648\u0639\u0643 \u0648\u0645\u064a\u0632\u0627\u0646\u064a\u062a\u0643.<\/b><\/p>\n<h2><b>\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u0623\u0646\u0648\u0627\u0639 \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><\/h2>\n<h3><b>\u0623\u0648\u0644\u0627\u064b: \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0623\u064a \u0646\u0638\u0627\u0645 \u0627\u062d\u062a\u0631\u0627\u0641\u064a \u0644\u0640 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u064a\u062a\u0643\u0648\u0646 \u0645\u0646 \u0639\u062f\u0629 \u0639\u0646\u0627\u0635\u0631 \u0645\u062a\u0631\u0627\u0628\u0637\u0629\u060c \u062a\u062a\u0644\u062e\u0635 \u0641\u064a:<\/span><\/p>\n<ol>\n<li><b> \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 (Ductwork):<\/b><span style=\"font-weight: 400;\"> \u0648\u0647\u064a \u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0645\u0631 \u0639\u0628\u0631\u0647\u0627 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u062a\u064f\u0635\u0646\u0639 \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0646:<\/span><\/li>\n<\/ol>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u0635\u0627\u062c \u0627\u0644\u0645\u062c\u0644\u0641\u0646<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u0641\u064a\u0628\u0631\u062c\u0644\u0627\u0633<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0645\u0648\u0627\u062f \u0645\u0631\u0646\u0629 \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/span><\/li>\n<\/ul>\n<ol start=\"2\">\n<li><b> \u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0647\u0648\u0627\u0621 (Diffusers &amp; Grilles): <\/b><span style=\"font-weight: 400;\">\u062a\u062a\u062d\u0643\u0645 \u0641\u064a \u0634\u0643\u0644 \u0648\u0627\u062a\u062c\u0627\u0647 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u062e\u0627\u0631\u062c \u0625\u0644\u0649 \u0627\u0644\u0645\u0643\u0627\u0646.<\/span><\/li>\n<li><b> \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0631\u062c\u0648\u0639 (Return Air Grilles): <\/b><span style=\"font-weight: 400;\">\u062a\u0633\u062d\u0628 \u0627\u0644\u0647\u0648\u0627\u0621 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649 \u0625\u0644\u0649 \u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629.<\/span><\/li>\n<li><b> \u0645\u062e\u0645\u062f\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0621 (Dampers): <\/b><span style=\"font-weight: 400;\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0636\u0628\u0637 \u0643\u0645\u064a\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0644\u0643\u0644 \u0645\u0646\u0637\u0642\u0629.<\/span><\/li>\n<li><b> \u0641\u0644\u0627\u062a\u0631 \u0627\u0644\u0647\u0648\u0627\u0621: <\/b><span style=\"font-weight: 400;\">\u062a\u0645\u0646\u0639 \u062f\u062e\u0648\u0644 \u0627\u0644\u0623\u062a\u0631\u0628\u0629 \u0648\u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a \u0625\u0644\u0649 \u0627\u0644\u0646\u0638\u0627\u0645.<\/span><\/li>\n<\/ol>\n<h3><b>\u062b\u0627\u0646\u064a\u0627\u064b: \u0623\u0646\u0648\u0627\u0639 \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u062a\u062e\u062a\u0644\u0641 <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\"> \u062d\u0633\u0628 \u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0648\u0627\u0644\u062d\u0645\u0648\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0631\u0627\u062d\u0629\u060c \u0648\u0645\u0646\u0647\u0627:<\/span><\/p>\n<h4><b>1. \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a (All-Air System)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">\u064a\u0639\u062a\u0645\u062f \u0643\u0644\u064a\u0627\u064b \u0639\u0644\u0649 \u0627\u0644\u0647\u0648\u0627\u0621 \u0644\u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0628\u0643\u062b\u0631\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0633\u062a\u0634\u0641\u064a\u0627\u062a \u0648\u0627\u0644\u0645\u0643\u0627\u062a\u0628.<\/span><\/p>\n<h4><b>2. \u0646\u0638\u0627\u0645 VAV (Variable Air Volume)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">\u064a\u064f\u0639\u062f \u0645\u0646 \u0623\u0643\u062b\u0631 \u0623\u0646\u0638\u0645\u0629 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u0643\u0641\u0627\u0621\u0629\u060c \u062d\u064a\u062b \u064a\u062a\u062d\u0643\u0645 \u0641\u064a \u0643\u0645\u064a\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u063a\u064a\u064a\u0631 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u062a\u0647 \u0641\u0642\u0637.<\/span><\/p>\n<h4><b>3. \u0646\u0638\u0627\u0645 CAV (Constant Air Volume)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">\u064a\u0639\u0645\u0644 \u0628\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u062b\u0627\u0628\u062a\u060c \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/span><\/p>\n<h4><b>4. \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">\u062a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u0647\u0648\u0627\u0621 \u0648\u0627\u0644\u0645\u0627\u0621.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0627 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0641\u0642\u0637\u060c \u0628\u0644 \u0639\u0644\u0649:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0646\u0634\u0627\u0637 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0628\u0646\u0649<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0639\u062f\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062c\u0648\u062f\u0629 \u0627\u0644\u0647\u0648\u0627\u0621<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0633\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/span><\/li>\n<\/ul>\n<h2><b>\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0647\u0648\u0627\u0621<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0647\u0648\u0627\u0621 \u0644\u064a\u0633 \u0642\u0631\u0627\u0631 \u0634\u0643\u0644\u064a \u0643\u0645\u0627 \u064a\u0639\u062a\u0642\u062f \u0627\u0644\u0628\u0639\u0636\u060c \u0628\u0644 \u0647\u0648 \u0639\u0646\u0635\u0631 \u062d\u0627\u0633\u0645 \u0641\u064a \u0646\u062c\u0627\u062d <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\">\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062e\u0627\u0631\u062c \u062a\u062a\u0644\u062e\u0635 \u0641\u064a\u0645\u0627 \u064a\u0644\u064a:<\/span><\/p>\n<h3><b>1. \u0646\u0648\u0639 \u0627\u0644\u0645\u062e\u0631\u062c<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u064a\u0648\u062c\u062f \u0639\u062f\u0629 \u0623\u0646\u0648\u0627\u0639\u060c \u0645\u0646\u0647\u0627:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Diffusers \u0645\u0631\u0628\u0639\u0629 \u0623\u0648 \u062f\u0627\u0626\u0631\u064a\u0629<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Slot Diffusers<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Linear Grilles<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Jet Nozzles<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0643\u0644 \u0646\u0648\u0639 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u063a\u0631\u0636 \u0645\u0639\u064a\u0646 \u062d\u0633\u0628:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0633\u0642\u0641<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0643\u0627\u0646<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/span><\/li>\n<\/ul>\n<h3><b>2. \u0633\u0631\u0639\u0629 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0642\u062f \u062a\u0633\u0628\u0628:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0625\u0632\u0639\u0627\u062c \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u062a\u064a\u0627\u0631\u0627\u062a \u0645\u0628\u0627\u0634\u0631\u0629<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0636\u0648\u0636\u0627\u0621<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u0627\u064b \u062a\u0624\u062f\u064a \u0625\u0644\u0649:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0636\u0639\u0641 \u0627\u0644\u062a\u0648\u0632\u064a\u0639<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0633\u0627\u062e\u0646 \u0623\u0648 \u0627\u0644\u0628\u0627\u0631\u062f<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0644\u0630\u0644\u0643 \u064a\u062a\u0645 \u062d\u0633\u0627\u0628 \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0628\u062f\u0642\u0629 \u0636\u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629.<\/span><\/p>\n<h3><b>3. \u0627\u062a\u062c\u0627\u0647 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062c\u064a\u062f \u064a\u0636\u0645\u0646 \u0623\u0646 \u0627\u0644\u0647\u0648\u0627\u0621:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0644\u0627 \u064a\u0635\u0637\u062f\u0645 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0627\u0644\u0623\u0634\u062e\u0627\u0635<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u064a\u0646\u062a\u0634\u0631 \u062a\u062f\u0631\u064a\u062c\u064a\u0627\u064b\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u064a\u063a\u0637\u064a \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/span><\/li>\n<\/ul>\n<h3><b>4. \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062c\u0645\u0627\u0644\u064a<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0641\u064a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0641\u0646\u0627\u062f\u0642\u060c \u062a\u0644\u0639\u0628 \u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0647\u0648\u0627\u0621 \u062f\u0648\u0631 \u0628\u0635\u0631\u064a \u0645\u0647\u0645\u060c \u0648\u064a\u062c\u0628 \u0623\u0646 \u062a\u0646\u062f\u0645\u062c \u0645\u0639 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u062f\u0648\u0646 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0639\u0644\u0649 \u0643\u0641\u0627\u0621\u0629 <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h3><b>5. \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u062e\u0627\u0631\u062c \u064a\u0645\u0643\u0646 \u062a\u0646\u0638\u064a\u0641\u0647\u0627 \u0648\u0641\u0643\u0647\u0627 \u0628\u0633\u0647\u0648\u0644\u0629 \u064a\u0642\u0644\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0647\u0648\u0627\u0621.<\/span><\/p>\n<p><b>\u0646\u0642\u062f\u0645 \u0644\u0643 <a href=\"https:\/\/duct.sammangroup.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84-%d8%a8%d9%86%d8%a7\/\">\u0627\u0633\u062a\u0634\u0627\u0631\u0629 \u0645\u062c\u0627\u0646\u064a\u0629<\/a> \u0645\u0639 \u0641\u0631\u064a\u0642\u0646\u0627 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u0634\u0631\u0648\u0639\u0643\u060c \u0648\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u062a\u062d\u062f\u064a\u062f \u0623\u0641\u0636\u0644 \u062d\u0644\u0648\u0644 \u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u0639\u0644\u0649 \u0643\u0641\u0627\u0621\u0629 \u0648\u0623\u0641\u0636\u0644 \u0631\u0627\u062d\u0629 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646\u060c \u0645\u0639 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/b><\/p>\n<h2><b>\u062d\u0633\u0627\u0628\u0627\u062a \u062a\u0635\u0645\u064a\u0645 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u062a\u0639\u062a\u0645\u062f \u0643\u0641\u0627\u0621\u0629 <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\"> \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u062f\u0642\u0629 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0644\u0623\u0646 \u0623\u064a \u062e\u0637\u0623 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u064a\u0646\u0639\u0643\u0633 \u0644\u0627\u062d\u0642\u0627\u064b \u0639\u0644\u0649 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062d\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0628\u0646\u0649.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u062a\u0628\u062f\u0623 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0628\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u0643\u0644 \u0645\u0633\u0627\u062d\u0629\u060c \u062b\u0645 \u062d\u0633\u0627\u0628 \u0643\u0645\u064a\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 (CFM \u0623\u0648 L\/s) \u0644\u062a\u062d\u0642\u064a\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u0629\u060c \u0628\u0639\u062f \u0630\u0644\u0643 \u064a\u062a\u0645 \u062d\u0633\u0627\u0628 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0636\u063a\u0637 \u062f\u0627\u062e\u0644 \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0646\u062a\u062c \u0639\u0646 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u062f\u0627\u062e\u0644 \u0627\u0644\u062f\u0643\u062a\u060c \u0648\u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u060c \u0648\u0645\u0631\u0648\u0631 \u0627\u0644\u0647\u0648\u0627\u0621 \u0639\u0628\u0631 \u0627\u0644\u0641\u0644\u0627\u062a\u0631 \u0648\u0627\u0644\u0645\u062e\u0645\u062f\u0627\u062a \u0648\u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0647\u0648\u0627\u0621.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0641\u064a \u0623\u0646\u0638\u0645\u0629 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629\u060c \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0637\u0631\u0642 \u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u062b\u0644 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a (Equal Friction Method) \u0623\u0648 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0627\u0644\u0633\u0627\u0643\u0646 (Static Regain) \u0644\u0636\u0645\u0627\u0646 \u062a\u0648\u0627\u0632\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0628\u064a\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u0641\u0631\u0648\u0639.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0644\u064a\u0633 \u0641\u0642\u0637 \u0625\u064a\u0635\u0627\u0644 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0628\u0644 \u0625\u064a\u0635\u0627\u0644 \u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0645\u0646 \u0627\u0644\u0647\u0648\u0627\u0621 \u0644\u0643\u0644 \u0645\u0646\u0637\u0642\u0629 \u062f\u0648\u0646 \u0636\u0648\u0636\u0627\u0621\u060c \u0623\u0648 \u0641\u0642\u062f\u0627\u0646 \u0636\u063a\u0637 \u0645\u0641\u0631\u0637\u060c \u0623\u0648 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u063a\u064a\u0631 \u0645\u0628\u0631\u0631 \u0644\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0644\u0647\u0630\u0627 \u0641\u0625\u0646 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0644\u0623\u064a \u0646\u0638\u0627\u0645 \u062a\u0648\u0632\u064a\u0639 \u0646\u0627\u062c\u062d\u060c \u0648\u062a\u064f\u0639\u062f \u0645\u0646 \u0623\u0647\u0645 \u0639\u0648\u0627\u0645\u0644 \u062b\u0642\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0641\u064a \u0623\u062f\u0627\u0621 \u0627\u0644\u0646\u0638\u0627\u0645.<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-20299\" src=\"https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-2.jpg\" alt=\"\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\" width=\"780\" height=\"470\" srcset=\"https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-2.jpg 780w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-2-400x241.jpg 400w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-2-768x463.jpg 768w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-2-430x259.jpg 430w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-2-700x422.jpg 700w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-2-150x90.jpg 150w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/p>\n<h2><b>\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u062f\u0643\u062a<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0642\u0627\u0633\u0627\u062a \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0644\u0627 \u064a\u062a\u0645 \u0639\u0634\u0648\u0627\u0626\u064a\u0627\u064b \u0623\u0648 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062a\u0642\u062f\u064a\u0631\u0627\u062a \u062a\u0642\u0631\u064a\u0628\u064a\u0629\u060c \u0628\u0644 \u0647\u0648 \u0646\u062a\u064a\u062c\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u0644\u062d\u0633\u0627\u0628\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0648\u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u060c \u0648\u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0628\u0646\u0649\u060c \u0641\u064a <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\"> \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0628\u0627\u062d\u062a\u0631\u0627\u0641\u060c \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0645\u0642\u0627\u0633 \u0643\u0644 \u062c\u0632\u0621 \u0645\u0646 \u0627\u0644\u062f\u0643\u062a \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0643\u0645\u064a\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u062a\u064a \u064a\u0645\u0631 \u0628\u0647\u0627\u060c \u0645\u0639 \u0645\u0631\u0627\u0639\u0627\u0629 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0641\u0627\u0642\u062f \u0641\u064a \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0636\u0648\u0636\u0627\u0621.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u062f\u0643\u062a \u0630\u0648 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0635\u063a\u064a\u0631 \u062c\u062f\u064b\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0633\u0631\u0639\u0627\u062a \u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0636\u0648\u0636\u0627\u0621 \u0645\u0632\u0639\u062c\u0629\u060c \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0623\u0643\u0628\u0631 \u0644\u0644\u0637\u0627\u0642\u0629\u060c \u0623\u0645\u0627 \u0627\u0644\u062f\u0643\u062a \u0627\u0644\u0643\u0628\u064a\u0631 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u0644\u0627\u0632\u0645\u060c \u0641\u064a\u0634\u063a\u0644 \u0645\u0633\u0627\u062d\u0629 \u063a\u064a\u0631 \u0636\u0631\u0648\u0631\u064a\u0629 \u0648\u064a\u0631\u0641\u0639 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0630 \u062f\u0648\u0646 \u0641\u0627\u0626\u062f\u0629 \u062d\u0642\u064a\u0642\u064a\u0629\u061b \u0644\u0647\u0630\u0627 \u062a\u0639\u062a\u0645\u062f \u0623\u0646\u0638\u0645\u0629 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0639\u0644\u0649 \u062c\u062f\u0627\u0648\u0644 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0639\u0627\u0644\u0645\u064a\u0629 \u0645\u062b\u0644 ASHRAE \u0648SMACNA \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0643\u0645\u0627 \u064a\u062c\u0628 \u0645\u0631\u0627\u0639\u0627\u0629 \u0646\u0648\u0639 \u0627\u0644\u0645\u0642\u0637\u0639 (\u0645\u0633\u062a\u0637\u064a\u0644\u060c \u062f\u0627\u0626\u0631\u064a\u060c \u0628\u064a\u0636\u0627\u0648\u064a)\u060c \u062d\u064a\u062b \u0623\u0646 \u0627\u0644\u062f\u0643\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u064a \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0623\u0643\u062b\u0631 \u0643\u0641\u0627\u0621\u0629 \u0645\u0646 \u062d\u064a\u062b \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0636\u063a\u0637\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0630\u0627\u062a \u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u0639\u0645\u0627\u0631\u064a\u0629\u060c \u0647\u0630\u0627 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0648\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0639\u0645\u0627\u0631\u064a\u0629 \u0647\u0648 \u0645\u0627 \u064a\u0645\u064a\u0632 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a \u0639\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a.<\/span><\/p>\n<h2><b>\u062c\u062f\u0648\u0644 \u0633\u0631\u0639\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u062f\u0643\u062a<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0633\u0631\u0639\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u062f\u0627\u062e\u0644 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0644\u064a\u0633\u062a \u0631\u0642\u0645 \u062b\u0627\u0628\u062a\u060c \u0628\u0644 \u0639\u0646\u0635\u0631 \u0645\u062d\u0633\u0648\u0628 \u0628\u0639\u0646\u0627\u064a\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621\u060c \u0648\u0627\u0644\u0631\u0627\u062d\u0629\u060c \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0636\u0648\u0636\u0627\u0621\u060c \u0641\u064a <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\"> \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0641\u0631\u0627\u063a\u060c \u0648\u0637\u0628\u064a\u0639\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0631\u0627\u062d\u0629 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0641\u064a \u0627\u0644\u062f\u0643\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0623\u0639\u0644\u0649 \u0646\u0633\u0628\u064a\u0627\u064b\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u0645 \u062a\u062e\u0641\u064a\u0636\u0647\u0627 \u062a\u062f\u0631\u064a\u062c\u064a\u0627\u064b \u0643\u0644\u0645\u0627 \u0627\u0642\u062a\u0631\u0628\u0646\u0627 \u0645\u0646 \u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0644\u0636\u0645\u0627\u0646 \u062a\u062f\u0641\u0642 \u0647\u0627\u062f\u0626 \u0648\u0645\u0631\u064a\u062d\u060c \u0641\u064a \u0623\u0646\u0638\u0645\u0629 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\">\u060c \u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0639\u0627\u062f\u0629 \u0628\u064a\u0646:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">6 \u0625\u0644\u0649 9 \u0645\/\u062b \u0641\u064a \u0627\u0644\u062f\u0643\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">4 \u0625\u0644\u0649 6 \u0645\/\u062b \u0641\u064a \u0627\u0644\u0641\u0631\u0648\u0639<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">2 \u0625\u0644\u0649 4 \u0645\/\u062b \u0642\u0631\u0628 \u0627\u0644\u0645\u062e\u0627\u0631\u062c<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u062a\u062c\u0627\u0648\u0632 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0636\u0648\u0636\u0627\u0621\u060c \u0648\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a\u060c \u0648\u0634\u0639\u0648\u0631 \u063a\u064a\u0631 \u0645\u0631\u064a\u062d \u0628\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u0627\u064b \u0642\u062f \u062a\u0633\u0628\u0628 \u0636\u0639\u0641 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0648\u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0645\u0646\u0627\u0637\u0642 \u0645\u0639\u064a\u0646\u0629\u061b \u0644\u0630\u0644\u0643 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0643\u0645\u0631\u062c\u0639 \u0623\u0633\u0627\u0633\u064a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u060c \u0648\u0644\u064a\u0633 \u0643\u0639\u0646\u0635\u0631 \u062b\u0627\u0646\u0648\u064a\u060c \u0644\u0623\u0646\u0647\u0627 \u062a\u0636\u0645\u0646 \u0623\u0646 \u064a\u0639\u0645\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0643\u0641\u0627\u0621\u0629 \u062f\u0648\u0646 \u0627\u0644\u062a\u0636\u062d\u064a\u0629 \u0628\u0631\u0627\u062d\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645.<\/span><\/p>\n<p><b>\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 <a href=\"https:\/\/duct.sammangroup.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84-%d8%a8%d9%86%d8%a7\/\">\u0639\u0631\u0636 \u0633\u0639\u0631 \u062a\u0641\u0635\u064a\u0644\u064a<\/a> \u0645\u0646 \u0627\u0644\u0633\u0645\u0627\u0646 \u064a\u0634\u0645\u0644 \u062a\u0635\u0645\u064a\u0645 \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0627\u0644\u062a\u0648\u0631\u064a\u062f\u060c \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0645\u0639 \u062a\u0648\u0636\u064a\u062d \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629\u060c \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629\u060c \u0644\u0636\u0645\u0627\u0646 \u0623\u0641\u0636\u0644 \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0633\u0639\u0631\u060c \u062f\u0648\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u062e\u0641\u064a\u0629 \u0623\u0648 \u0645\u0641\u0627\u062c\u0622\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0646\u0641\u064a\u0630.<\/b><\/p>\n<h2><b>\u0645\u0645\u064a\u0632\u0627\u062a \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u062a\u0643\u064a\u064a\u0641<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u062a\u0644\u0639\u0628 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u062f\u0648\u0631 \u0645\u062d\u0648\u0631\u064a \u0641\u064a \u0643\u0641\u0627\u0621\u0629 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631 <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\">\u060c \u0641\u0647\u064a \u0644\u064a\u0633\u062a \u0645\u062c\u0631\u062f <a href=\"https:\/\/duct.sammangroup.com\/ar\/samman_categories\/%d9%82%d9%86%d9%88%d8%a7%d8%aa-%d8%aa%d9%88%d8%b2%d9%8a%d8%b9-%d8%a7%d9%84%d9%87%d9%88%d8%a7%d8%a1\/\">\u0642\u0646\u0648\u0627\u062a \u0644\u0646\u0642\u0644 \u0627\u0644\u0647\u0648\u0627\u0621<\/a>\u060c \u0628\u0644 \u0639\u0646\u0635\u0631 \u0647\u0646\u062f\u0633\u064a \u064a\u0624\u062b\u0631 \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0644\u0649 \u0631\u0627\u062d\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u060c \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0648\u0645\u0646 \u0623\u0628\u0631\u0632 \u0645\u0645\u064a\u0632\u0627\u062a\u0647\u0627:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u062a\u0648\u0632\u064a\u0639 \u0645\u062a\u0648\u0627\u0632\u0646 \u0644\u0644\u0647\u0648\u0627\u0621 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0633\u0627\u062d\u0627\u062a: <\/b><span style=\"font-weight: 400;\">\u062a\u0636\u0645\u0646 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0628\u0627\u062d\u062a\u0631\u0627\u0641 \u0648\u0635\u0648\u0644 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0639\u0627\u0644\u062c \u0625\u0644\u0649 \u062c\u0645\u064a\u0639 \u0627\u0644\u063a\u0631\u0641 \u0648\u0627\u0644\u0632\u0648\u0627\u064a\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0633\u0627\u0648\u064a\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u062a\u0643\u0648\u0646 \u0645\u0646\u0627\u0637\u0642 \u0628\u0627\u0631\u062f\u0629 \u0648\u0623\u062e\u0631\u0649 \u0633\u0627\u062e\u0646\u0629\u060c \u0648\u0647\u0648 \u0623\u062d\u062f \u0623\u0647\u0645 \u0623\u0647\u062f\u0627\u0641 \u0623\u0646\u0638\u0645\u0629 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u062a\u062d\u0633\u064a\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0641\u0627\u0642\u062f: <\/b><span style=\"font-weight: 400;\">\u0627\u0644\u062f\u0643\u062a \u0627\u0644\u0645\u0639\u0632\u0648\u0644 \u0648\u0627\u0644\u0645\u0635\u0645\u0645 \u0648\u0641\u0642 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0633\u0631\u0628 \u0627\u0644\u0647\u0648\u0627\u0621 \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u0628\u0631\u0648\u062f\u0629\u060c \u0645\u0627 \u064a\u062e\u0641\u0641 \u0627\u0644\u062d\u0645\u0644 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u0643\u064a\u064a\u0641 \u0648\u064a\u062e\u0641\u0636 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0631\u0641\u0639 \u062c\u0648\u062f\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u062f\u0627\u062e\u0644\u064a (IAQ): <\/b><span style=\"font-weight: 400;\">\u062a\u0633\u0627\u0639\u062f \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0648\u0627\u0644\u0645\u0632\u0648\u0651\u062f\u0629 \u0628\u0641\u0644\u0627\u062a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u062f\u062e\u0648\u0644 \u0627\u0644\u0623\u062a\u0631\u0628\u0629 \u0648\u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a\u060c \u0643\u0645\u0627 \u062a\u0645\u0646\u0639 \u062a\u0643\u0648\u0651\u0646 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u0639\u0641\u0646\u060c \u0648\u0647\u0648 \u0639\u0627\u0645\u0644 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0633\u062a\u0634\u0641\u064a\u0627\u062a \u0648\u0627\u0644\u0641\u0646\u0627\u062f\u0642 \u0648\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a: <\/b><span style=\"font-weight: 400;\">\u0639\u0646\u062f \u0636\u0628\u0637 \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0648\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u062a\u0633\u0627\u0647\u0645 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u062d\u0631\u0643\u0629 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u062d\u0642\u0642 \u0628\u064a\u0626\u0629 \u0645\u0631\u064a\u062d\u0629 \u0648\u0647\u0627\u062f\u0626\u0629 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0645\u0631\u0648\u0646\u0629 \u0639\u0627\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u062a\u0646\u0641\u064a\u0630: <\/b><span style=\"font-weight: 400;\">\u062a\u062a\u0648\u0641\u0631 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0628\u0623\u0634\u0643\u0627\u0644 \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u062b\u0644 \u0627\u0644\u062f\u0643\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u060c \u0648\u0627\u0644\u0645\u0631\u0628\u0639\u060c \u0648\u0627\u0644\u0633\u0628\u0627\u064a\u0631\u0648\u0644\u060c \u0648\u0627\u0644\u062f\u0643\u062a \u0627\u0644\u0645\u0631\u0646\u060c \u0644\u0643\u064a \u062a\u0643\u0648\u0646 \u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0639 \u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u0639\u0645\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062f\u0648\u0646 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0639\u0644\u0649 \u0643\u0641\u0627\u0621\u0629 <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0639\u0645\u0631 \u062a\u0634\u063a\u064a\u0644\u064a \u0623\u0637\u0648\u0644 \u0644\u0644\u0646\u0638\u0627\u0645: <\/b><span style=\"font-weight: 400;\">\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0648\u0627\u062f \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u062b\u0644 \u0627\u0644\u0635\u0627\u062c \u0627\u0644\u0645\u062c\u0644\u0641\u0646\u060c \u0648\u0627\u0644\u062f\u0643\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0637\u0628\u0642\u0627\u062a\u060c \u0648\u0627\u0644\u062f\u0643\u062a \u0627\u0644\u0645\u0633\u0628\u0642 \u0627\u0644\u0639\u0632\u0644\u060c \u064a\u0642\u0644\u0644 \u0645\u0646 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0623\u0639\u0637\u0627\u0644\u060c \u0648\u064a\u0636\u0645\u0646 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0646\u0638\u0627\u0645 \u0644\u0633\u0646\u0648\u0627\u062a \u0637\u0648\u064a\u0644\u0629.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0627\u0644\u062a\u0639\u062f\u064a\u0644: <\/b><span style=\"font-weight: 400;\">\u062a\u0635\u0645\u064a\u0645 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0628\u0634\u0643\u0644 \u0645\u062f\u0631\u0648\u0633 \u064a\u0633\u0647\u0651\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u062a\u0646\u0638\u064a\u0641\u060c \u0648\u064a\u062a\u064a\u062d \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0641\u0643\u064a\u0643 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u062f\u0639\u0645 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0643\u0628\u0631\u0649: <\/b><span style=\"font-weight: 400;\">\u0641\u064a \u0627\u0644\u0623\u0628\u0631\u0627\u062c\u060c \u0648\u0627\u0644\u0645\u0633\u062a\u0634\u0641\u064a\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0648\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629\u060c \u062a\u064f\u0639\u062f \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0628\u062f\u0642\u0629 \u0639\u0646\u0635\u0631 \u0623\u0633\u0627\u0633\u064a\u061b \u0644\u0636\u0645\u0627\u0646 \u0646\u062c\u0627\u062d \u0623\u0646\u0638\u0645\u0629 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u0648\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-20301\" src=\"https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-3.jpg\" alt=\"\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621\" width=\"960\" height=\"538\" srcset=\"https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-3.jpg 960w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-3-400x224.jpg 400w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-3-768x430.jpg 768w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-3-430x241.jpg 430w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-3-700x392.jpg 700w, https:\/\/duct.sammangroup.com\/wp-content\/uploads\/2026\/03\/\u0623\u0646\u0638\u0645\u0629-\u062a\u0648\u0632\u064a\u0639-\u0627\u0644\u0647\u0648\u0627\u0621-\u0641\u064a-\u0627\u0644\u062a\u0643\u064a\u064a\u0641-\u0627\u0644\u0645\u0631\u0643\u0632\u064a-3-150x84.jpg 150w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/p>\n<h2><b>\u0623\u0641\u0636\u0644 \u0645\u0635\u0627\u0646\u0639 \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0647\u0648 \u0623\u062d\u062f \u0623\u0647\u0645 \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a \u0646\u062c\u0627\u062d \u0645\u0634\u0627\u0631\u064a\u0639 <\/span><b>\u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621<\/b><span style=\"font-weight: 400;\">\u060c \u0644\u0623\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0648\u062f\u0642\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0630\u060c \u0648\u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631\u060c \u0647\u064a \u0639\u0648\u0627\u0645\u0644 \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0639\u0648\u064a\u0636\u0647\u0627 \u0641\u064a\u0645\u0627 \u0628\u0639\u062f \u0645\u0647\u0645\u0627 \u0643\u0627\u0646\u062a \u0642\u0648\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u060c \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u060c \u062a\u064f\u0639\u062f \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0641\u064a <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u0639\u0646\u0635\u0631 \u0645\u062d\u0648\u0631\u064a \u0641\u064a \u062f\u0639\u0645 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0643\u0628\u0631\u0649\u060c \u0633\u0648\u0627\u0621 \u0643\u0627\u0646\u062a \u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0623\u0648 \u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0623\u0648 \u0637\u0628\u064a\u0629\u060c \u0623\u0648 \u0641\u0646\u062f\u0642\u064a\u0629.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0645\u0646 \u0628\u064a\u0646 \u0623\u0628\u0631\u0632 \u0627\u0644\u0623\u0633\u0645\u0627\u0621 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u062c\u0627\u0644 \u064a\u0628\u0631\u0632 <\/span><a href=\"https:\/\/duct.sammangroup.com\/ar\/\"><b>\u0645\u0635\u0646\u0639 \u0627\u0644\u0633\u0645\u0627\u0646<\/b><\/a><span style=\"font-weight: 400;\"> \u0643\u0623\u062d\u062f \u0627\u0644\u0631\u0648\u0627\u062f \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0648\u062a\u0648\u0631\u064a\u062f \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0648\u0627\u0644\u062f\u0643\u062a \u0628\u062c\u0648\u062f\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u062d\u064a\u062b \u064a\u0645\u062a\u062f \u062a\u0627\u0631\u064a\u062e\u0647 \u0645\u0646\u0630 \u0639\u0627\u0645 1973\u0645\u060c \u0645\u0639 \u062e\u0628\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u0641\u064a \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0643\u0628\u0631\u0649 \u0648\u0641\u0642 \u0645\u0639\u0627\u064a\u064a\u0631 \u062f\u0642\u064a\u0642\u0629\u060c \u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u062f\u0648\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0639\u0644\u0649 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0641\u0642\u0637\u060c \u0628\u0644 \u064a\u0634\u0645\u0644 \u062a\u0642\u062f\u064a\u0645 \u062d\u0644\u0648\u0644 \u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u062a\u0628\u062f\u0623 \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u0634\u0627\u0631\u0629 \u0627\u0644\u0641\u0646\u064a\u0629\u060c \u0645\u0631\u0648\u0631\u0627\u064b \u0628\u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0648\u0635\u0648\u0644\u0627\u064b \u0625\u0644\u0649 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0644\u0644\u0645\u0648\u0642\u0639 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0647\u0646\u062f\u0633\u064a.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0645\u0627 \u064a\u0645\u064a\u0632 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0633\u0645\u0627\u0646 \u0647\u0648 \u0627\u0639\u062a\u0645\u0627\u062f\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0641\u064a \u0627\u0644\u062f\u0642\u0629 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629\u060c \u062d\u064a\u062b \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062f\u0627\u062a \u062d\u062f\u064a\u062b\u0629 \u062a\u0636\u0645\u0646 \u0623\u0628\u0639\u0627\u062f \u062f\u0642\u064a\u0642\u0629\u060c \u0648\u0639\u0632\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0648\u0623\u062f\u0627\u0621\u064b \u0645\u0633\u062a\u0642\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644\u060c \u0643\u0645\u0627 \u0646\u0648\u0641\u0631 \u0641\u064a \u0627\u0644\u0633\u0645\u0627\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0645\u062b\u0644 <a href=\"https:\/\/duct.sammangroup.com\/ar\/samman_categories\/%d8%af%d9%83%d8%aa-%d9%85%d8%b9%d8%b2%d9%88%d9%84-%d9%85%d8%b3%d8%a8%d9%82%d8%a7\/\">\u0627\u0644\u062f\u0643\u062a \u0627\u0644\u0645\u0639\u0632\u0648\u0644<\/a>\u060c \u0648\u0627\u0644\u062f\u0643\u062a \u0627\u0644\u0645\u0631\u0646\u060c \u0648\u0627\u0644\u062f\u0643\u062a \u0627\u0644\u0645\u0633\u0628\u0642 \u0627\u0644\u0639\u0632\u0644\u060c \u0648\u0627\u0644\u062f\u0643\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u060c \u0648\u0627\u0644\u0633\u0628\u0627\u064a\u0631\u0648\u0644\u060c \u0648\u0627\u0644\u062f\u0643\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0637\u0628\u0642\u0627\u062a\u060c \u0644\u062a\u0646\u0627\u0633\u0628 \u0645\u062e\u062a\u0644\u0641 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0648\u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u0644\u0623\u0645\u0631 \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0641\u0642\u0637\u060c \u0628\u0644 \u064a\u0645\u062a\u062f \u0644\u064a\u0634\u0645\u0644 \u062e\u062f\u0645\u0627\u062a \u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0645\u062b\u0644:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0644\u0644\u0645\u0648\u0642\u0639 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0645\u062d\u062f\u062f<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u062f\u0639\u0645 \u0641\u0646\u064a \u0645\u0646 \u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0645\u062a\u062e\u0635\u0635\u064a\u0646<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0623\u0639\u0645\u0627\u0644 MEP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u062d\u0644\u0648\u0644 \u0645\u062e\u0635\u0635\u0629 \u062d\u0633\u0628 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0648\u0642\u062f \u0634\u0627\u0631\u0643\u062a \u0647\u0630\u0647 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0641\u064a \u062a\u0646\u0641\u064a\u0630 \u0645\u0634\u0627\u0631\u064a\u0639 \u0643\u0628\u0631\u0649 \u0645\u062b\u0644 \u0627\u0644\u0645\u0633\u062a\u0634\u0641\u064a\u0627\u062a\u060c \u0648\u0627\u0644\u0623\u0628\u0631\u0627\u062c\u060c \u0648\u0627\u0644\u0641\u0646\u0627\u062f\u0642\u060c \u0648\u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0637\u0628\u064a\u0629\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u0639\u0643\u0633 \u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u0646\u0638\u0645\u0629 <\/span><b>\u062a\u0648\u0632\u064a\u0639 \u0647\u0648\u0627\u0621 HVAC<\/b><span style=\"font-weight: 400;\"> \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0648\u0630\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0644\u0630\u0644\u0643 \u0639\u0646\u062f \u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0623\u0641\u0636\u0644 \u0645\u0635\u0646\u0639 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\u0627\u0644\u0633\u0646\u064a\u0646.<\/span><\/p>\n<p><b>\u0642\u0645 \u0628\u062a\u0633\u062c\u064a\u0644 \u0628\u064a\u0627\u0646\u0627\u062a\u0643 \u0627\u0644\u0622\u0646 \u0641\u064a \u0635\u0641\u062d\u0629 <a href=\"https:\/\/web.whatsapp.com\/send?phone=966592196541&amp;text=\" target=\"_blank\" rel=\"noopener\">\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627<\/a>\u060c \u0648\u0633\u064a\u062a\u0645 \u0625\u0639\u062f\u0627\u062f \u062a\u0635\u0648\u0631 \u0647\u0646\u062f\u0633\u064a \u0645\u0628\u062f\u0626\u064a \u0644\u0646\u0638\u0627\u0645 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0633\u0627\u062d\u062a\u0643\u060c \u064a\u0634\u0645\u0644 \u0646\u0648\u0639 \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a\u060c \u0627\u0644\u0633\u0631\u0639\u0627\u062a\u060c \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u062d\u0644\u0648\u0644 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href=\"https:\/\/duct.sammangroup.com\/ar\/%d8%af%d9%83%d8%aa-%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a1-%d9%85%d8%b9%d8%af%d9%86\/\">\u062f\u0643\u062a \u0643\u0647\u0631\u0628\u0627\u0621 \u0645\u0639\u062f\u0646 | \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644 \u0644\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0648\u0627\u0644\u0645\u0645\u064a\u0632\u0627\u062a \u0648\u0627\u0644\u0623\u0633\u0639\u0627\u0631<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u062a\u0644\u0639\u0628 \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u062f\u0648\u0631 \u0645\u062d\u0648\u0631\u064a \u0641\u064a \u0643\u0641\u0627\u0621\u0629 \u0623\u064a \u0646\u0638\u0627\u0645 \u062a\u0643\u064a\u064a\u0641 \u0645\u0631\u0643\u0632\u064a\u060c \u0641\u0647\u064a \u0627\u0644\u0645\u0633\u0624\u0648\u0644\u0629 \u0639\u0646 \u0646\u0642\u0644 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0628\u0631\u062f \u0623\u0648 \u0627\u0644\u0645\u064f\u0633\u062e\u0646<\/p>\n","protected":false},"author":5,"featured_media":20295,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[123],"tags":[132,134,133],"class_list":["post-20294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-123","tag-132","tag-134","tag---hvac"],"acf":[],"_links":{"self":[{"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/posts\/20294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/comments?post=20294"}],"version-history":[{"count":2,"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/posts\/20294\/revisions"}],"predecessor-version":[{"id":20550,"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/posts\/20294\/revisions\/20550"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/media\/20295"}],"wp:attachment":[{"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/media?parent=20294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/categories?post=20294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/duct.sammangroup.com\/ar\/wp-json\/wp\/v2\/tags?post=20294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}