发布时间:2025-02-02 23:41:23
国标的2.5平方铜芯线,明线最大可以承受5500瓦以内的功率,暗线可以承受4200瓦以内的功率,但最好予以一定的余量,避免电源线发热严重。
妈妈患有胃癌房子刚装修好了但是走进去没有一点油漆的味道爸爸想3个星期之后搬进去住有没有问题
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