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[规范条文] 顶棚吊装疏散指示是否被禁止? |
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32个赞!
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沿墙间距不能大于20m,中间无柱不装。
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“一定高度”和“有关部门”有一拼哈。
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|Archiver|手机版|小黑屋|《建筑电气》杂志官方论坛
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