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[问题探讨] 路灯接地导体材料的探讨 |
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点评
建筑电气不是规定采用RCD吗,直接改成TN不就可以了吗?按照建筑电气业内逻辑TT接地也是不安全的。纠结扁钢换不锈钢更没有意义。
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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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