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住宅底层商业封闭楼梯间疏散门净宽是否需要大于1.4米

住宅底层商业封闭楼梯间疏散门净宽是否需要大于1.4米

ZJN155 | 2025-01-17 10:57
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回答 | 1

小唐12321 2025-01-17 11:21 00 [回复]举报

不需要,按计算宽度就好了,规范都有

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