三切開關 - 居家修繕
By Kumar
at 2020-10-14T14:34
at 2020-10-14T14:34
Table of Contents
最近在看燈具配置圖
主臥裡的燈我希望做三切(門口、床兩側)
我自己估狗查到的是兩個三路+一個四路開關可達到三切的目的
這樣應該就是門口和床兩側各一個開關對吧?
但設計師跟我說三切要有四個開關,所以多出來的那個一樣放在門口(??)
變成我門口會有兩顆控制同一個燈的開關,這感覺不太合理啊…
到底三切可以就三個開關?還是必須要有四個開關呢??
煩請解惑,謝謝!!
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『當有一個人,他愛你如是。
你不需要成為任何人,他喜歡你,就因為你是你自己。』
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居家修繕
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