{"id":928,"date":"2026-05-24T22:07:55","date_gmt":"2026-05-25T06:07:55","guid":{"rendered":"https:\/\/derkhvac.com\/?post_type=product&#038;p=928"},"modified":"2026-10-13T01:11:43","modified_gmt":"2026-10-13T09:11:43","slug":"%d9%82%d9%86%d8%a7%d8%a9-%d9%85%d8%ae%d9%81%d9%8a%d8%a9-%d9%81%d8%a7%d8%a6%d9%82%d8%a9-%d8%a7%d9%84%d8%b1%d9%82%d8%a9-%d9%81%d9%8a-%d8%a7%d9%84%d8%b3%d9%82%d9%81","status":"publish","type":"product","link":"https:\/\/derkhvac.com\/ar\/product\/ultra-thin-ceiling-concealed-duct\/","title":{"rendered":"\u0642\u0646\u0627\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0646\u062d\u0627\u0641\u0629"},"content":{"rendered":"<p><strong>\u0642\u0646\u0627\u0629 \u062a\u0647\u0648\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0646\u062d\u0627\u0641\u0629 \u0645\u0646 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 B\u060c \u0623\u0646\u0628\u0648\u0628\u0627\u0646 | DT3B-E\/AG12L+200\/300<\/strong><br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f: 7\/12 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0644\u0642\u061b 27 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u062c\u0627\u0641 \/ 19.5 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0631\u0637\u0628\u061b 1.08~2.70 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647: 0.31~0.47 \u0645\u062a\u0631 \u0645\u0643\u0639\u0628\/\u0633\u0627\u0639\u0629<br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0645\u062f\u062e\u0644 60 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 1.62~4.05 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0627\u0644\u0645\u062d\u0631\u0643: \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\/\u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f\u061b;<br \/>\n\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629: Rc 3\/4 \u0628\u0648\u0635\u0629\u201d<br \/>\n\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 889 \u0645\u0645 \u00d7 451 \u0645\u0645 \u00d7 200 \u0645\u0645<br \/>\n\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 (\u0639\u0627\u0644\u064a\/\u0645\u062a\u0648\u0633\u0637\/\u0645\u0646\u062e\u0641\u0636): 170~510 \u0645\u00b3\/\u0633\u0627\u0639\u0629 (100~300 \u0642\u062f\u0645 \u0645\u0643\u0639\u0628 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629)<br \/>\n\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629: 220\/1\/50(60) \u0641\u0648\u0644\u062a\/\u0637\u0648\u0631\/\u0647\u0631\u062a\u0632<br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0627\u0644\u0645\u062f\u062e\u0644 45 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 1.08~2.70 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0627\u0646\u062e\u0641\u0627\u0636 \u0636\u063a\u0637 \u0627\u0644\u0645\u0627\u0621: 30 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644<br \/>\n\u0645\u062f\u062e\u0644 \u0627\u0644\u0637\u0627\u0642\u0629: 22~50 \u0648\u0627\u0637<br \/>\n\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646: 0.10~0.23 \u0623\u0645\u0628\u064a\u0631<br \/>\n\u0645\u0633\u062a\u0648\u0649 \u0636\u063a\u0637 \u0627\u0644\u0635\u0648\u062a: 37~39 \u062f\u064a\u0633\u064a\u0628\u0644 (A)<br \/>\n\u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0635\u0627\u0641\u064a \/ \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a: 16.0 \/ 17.5 \u0643\u062c\u0645<br \/>\n\u062d\u062c\u0645 \u0627\u0644\u0639\u0628\u0648\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 955 \u0645\u0645 \u00d7 500 \u0645\u0645 \u00d7 215 \u0645\u0645<\/p>\n<hr \/>\n<p><strong>\u0642\u0646\u0627\u0629 \u062a\u0647\u0648\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0646\u062d\u0627\u0641\u0629 \u0645\u0646 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 B\u060c \u0623\u0646\u0628\u0648\u0628\u0627\u0646 | DT3B-E\/AG12L+400<\/strong><br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f: 7\/12 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0644\u0642\u061b 27 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u062c\u0627\u0641 \/ 19.5 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0631\u0637\u0628\u061b 2.16~3.60 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647: 0.61 \u0645\u062a\u0631 \u0645\u0643\u0639\u0628\/\u0633\u0627\u0639\u0629<br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0645\u062f\u062e\u0644 60 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 3.24~5.40 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0627\u0644\u0645\u062d\u0631\u0643: \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\/\u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f\u061b;<br \/>\n\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629: Rc 3\/4 \u0628\u0648\u0635\u0629\u201d<br \/>\n\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 1089 \u0645\u0645 \u00d7 451 \u0645\u0645 \u00d7 200 \u0645\u0645<br \/>\n\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 (\u0639\u0627\u0644\u064a\/\u0645\u062a\u0648\u0633\u0637\/\u0645\u0646\u062e\u0641\u0636): 340~680 \u0645\u00b3\/\u0633\u0627\u0639\u0629 (200~400 \u0642\u062f\u0645 \u0645\u0643\u0639\u0628 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629)<br \/>\n\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629: 220\/1\/50(60) \u0641\u0648\u0644\u062a\/\u0637\u0648\u0631\/\u0647\u0631\u062a\u0632<br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0627\u0644\u0645\u062f\u062e\u0644 45 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 2.16~3.60 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0627\u0646\u062e\u0641\u0627\u0636 \u0636\u063a\u0637 \u0627\u0644\u0645\u0627\u0621: 30 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644<br \/>\n\u0645\u062f\u062e\u0644 \u0627\u0644\u0637\u0627\u0642\u0629: 36~60 \u0648\u0627\u0637<br \/>\n\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646: 0.16~0.27 \u0623\u0645\u0628\u064a\u0631<br \/>\n\u0645\u0633\u062a\u0648\u0649 \u0636\u063a\u0637 \u0627\u0644\u0635\u0648\u062a: 41 \u062f\u064a\u0633\u064a\u0628\u0644 (A)<br \/>\n\u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0635\u0627\u0641\u064a \/ \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a: 19.0 \/ 21.0 \u0643\u062c\u0645<br \/>\n\u062d\u062c\u0645 \u0627\u0644\u0639\u0628\u0648\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 1155 \u0645\u0645 \u00d7 500 \u0645\u0645 \u00d7 215 \u0645\u0645<\/p>\n<hr \/>\n<p><strong>\u0642\u0646\u0627\u0629 \u062a\u0647\u0648\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0646\u062d\u0627\u0641\u0629 \u0645\u0646 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 B\u060c \u0623\u0646\u0628\u0648\u0628\u0627\u0646 | DT3B-E\/AG12L+500\/600<\/strong><br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f: 7\/12 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (\u0645\u0627\u0621)\u061b 27 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (\u062c\u0627\u0641) \/ 19.5 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (\u0631\u0637\u0628)\u061b 2.70~5.40 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647: 0.77~0.94 \u0645\u062a\u0631 \u0645\u0643\u0639\u0628\/\u0633\u0627\u0639\u0629<br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0645\u062f\u062e\u0644 60 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 4.05~8.10 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0627\u0644\u0645\u062d\u0631\u0643: \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\/\u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f\u061b;<br \/>\n\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629: Rc 3\/4 \u0628\u0648\u0635\u0629\u201d<br \/>\n\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 1289 \u0645\u0645 \u00d7 451 \u0645\u0645 \u00d7 200 \u0645\u0645<br \/>\n\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 (\u0639\u0627\u0644\u064a\/\u0645\u062a\u0648\u0633\u0637\/\u0645\u0646\u062e\u0641\u0636): 425~1020 \u0645\u00b3\/\u0633\u0627\u0639\u0629 (250~600 \u0642\u062f\u0645 \u0645\u0643\u0639\u0628 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629)<br \/>\n\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629: 220\/1\/50(60) \u0641\u0648\u0644\u062a\/\u0637\u0648\u0631\/\u0647\u0631\u062a\u0632<br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0627\u0644\u0645\u062f\u062e\u0644 45 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 2.70~5.40 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0627\u0646\u062e\u0641\u0627\u0636 \u0636\u063a\u0637 \u0627\u0644\u0645\u0627\u0621: 30-40 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644<br \/>\n\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629: 44~93 \u0648\u0627\u0637<br \/>\n\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646: 0.20~0.42 \u0623\u0645\u0628\u064a\u0631<br \/>\n\u0645\u0633\u062a\u0648\u0649 \u0636\u063a\u0637 \u0627\u0644\u0635\u0648\u062a: 43~45 \u062f\u064a\u0633\u064a\u0628\u0644 (A)<br \/>\n\u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0635\u0627\u0641\u064a \/ \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a: 22.0 \/ 25.0 \u0643\u062c\u0645<br \/>\n\u062d\u062c\u0645 \u0627\u0644\u0639\u0628\u0648\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 1355 \u0645\u0645 \u00d7 500 \u0645\u0645 \u00d7 215 \u0645\u0645<\/p>\n<hr \/>\n<p><strong>\u0642\u0646\u0627\u0629 \u062a\u0647\u0648\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0646\u062d\u0627\u0641\u0629 \u0645\u0646 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 B\u060c \u0623\u0646\u0628\u0648\u0628\u0627\u0646 | DT3B-E\/AG12L+700\/800<\/strong><br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f: 7\/12 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (\u0645\u0627\u0621)\u061b 27 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (\u062c\u0627\u0641) \/ 19.5 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (\u0631\u0637\u0628)\u061b 3.78~7.20 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647: 1.05~1.22 \u0645\u062a\u0631 \u0645\u0643\u0639\u0628\/\u0633\u0627\u0639\u0629<br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0645\u062f\u062e\u0644 60 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 5.67~10.80 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0627\u0644\u0645\u062d\u0631\u0643: \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\/\u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f\u061b;<br \/>\n\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629: Rc 3\/4 \u0628\u0648\u0635\u0629\u201d<br \/>\n\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 1539 \u0645\u0645 \u00d7 451 \u0645\u0645 \u00d7 200 \u0645\u0645<br \/>\n\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 (\u0639\u0627\u0644\u064a\/\u0645\u062a\u0648\u0633\u0637\/\u0645\u0646\u062e\u0641\u0636): 595~1360 \u0645\u00b3\/\u0633\u0627\u0639\u0629 (350~800 \u0642\u062f\u0645 \u0645\u0643\u0639\u0628 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629)<br \/>\n\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629: 220\/1\/50(60) \u0641\u0648\u0644\u062a\/\u0637\u0648\u0631\/\u0647\u0631\u062a\u0632<br \/>\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0645\u062f\u062e\u0644 45 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 3.78~7.20 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<br \/>\n\u0627\u0646\u062e\u0641\u0627\u0636 \u0636\u063a\u0637 \u0627\u0644\u0645\u0627\u0621: 40 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644<br \/>\n\u0645\u062f\u062e\u0644 \u0627\u0644\u0637\u0627\u0642\u0629: 67~130 \u0648\u0627\u0637<br \/>\n\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646: 0.30~0.59 \u0623\u0645\u0628\u064a\u0631<br \/>\n\u0645\u0633\u062a\u0648\u0649 \u0636\u063a\u0637 \u0627\u0644\u0635\u0648\u062a: 46 \u062f\u064a\u0633\u064a\u0628\u0644 (A)<br \/>\n\u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0635\u0627\u0641\u064a \/ \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a: 28.0 \/ 31.5 \u0643\u062c\u0645<br \/>\n\u062d\u062c\u0645 \u0627\u0644\u0639\u0628\u0648\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 1605 \u0645\u0645 \u00d7 500 \u0645\u0645 \u00d7 215 \u0645\u0645<\/p>","protected":false},"excerpt":{"rendered":"<p>Ultra-slim Duct B Series, 2-pipe \uff5c DT3B-E\/AG12L+200\/300 Cooling capacity: W 7\/12 \u00b0C ;A 27 \u00b0C DB \/19.5\u00b0C WB ;1.08~2.70kW Water flow rate: 0.31~0.47 m\u00b3\/h Heating capacity: W(inlet) 60\u00b0C; A 21\u00b0C DB; 1.62~4.05kW Motor: DC\/AC; Hydraulic connections: Rc 3\/4 &#8221; Indoor unit dimension(L\u00d7W\u00d7H) : 889 mm \u00d7 451 mm \u00d7 200 mm Air flow rate (H\/M\/L) [&hellip;]<\/p>\n","protected":false},"featured_media":3320,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Ultra-Thin Ceiling Concealed Duct | DERK HVAC","_seopress_titles_desc":"DERK 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