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直升机停机坪建设标准
直升机平台建设规范标准主要分为建筑规范和民航行业规范在建筑规范中的建筑防火规范中心规定；建筑高度大于100m且标准层建筑面积大于1000m²的公共建筑，宜在屋顶设置直升机起降平台或供直升机救助的设施。7.4.2 直升机机坪应符合下列规定： 1 设置在屋顶起降平台上时，…
2025-12-09 04:15:27le
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2025-12-09 04:15:00chao
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2025-12-09 04:13:43gui
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2025-12-09 03:31:58xiang
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2025-12-09 03:27:15shou
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2025-12-09 02:25:27ye
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2025-12-09 02:21:44yang
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2025-12-09 02:02:02cao
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2025-12-09 01:59:19kan
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2025-12-09 01:49:40chuan
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2025-12-09 01:39:12lai
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2025-12-09 01:26:05ji
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2025-12-09 00:29:29yu
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2025-12-09 00:21:06zha
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2025-12-09 00:07:27zhan
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