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[问题探讨] 高位壁装的排气扇、吊装的电风扇用的电源插座是否需要RCD保护 |
点评
有没有问题是个人观点。这儿审图能通过换个地方未必能
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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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