发布时间:2025-01-28 10:06:47
现在的墙壁开关都有一块盖板将安装螺丝盖住,你看看边上(一般在下面)有两个缺口可以用螺丝刀撬开即可,撬开后就可以看到螺丝孔了。
一个常规30瓦大功率天花灯和一个常规30瓦cob 轨道灯分别要配驱动多少v
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