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[问题探讨] 大底盘建筑的配电房设置及电缆敷设讨论 |
点评
手孔只是一个说法,人可以跳进去操作
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点评
江南地区,穿管浅埋+手孔井或短电缆沟即可
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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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