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避难间自然通风设置有什么要求

避难间

山泉 | 2024-10-15 22:16
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回答 | 1

LHH2737 2024-10-16 09:41 10 [回复]举报

采用自然通风方式的避难层(间)应设有不同朝向的可开启外窗,其有效面积不应小于该避难层(间)地面面积的2%,且每个朝向的面积不应小于2.0m2。

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