美麗家園

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电工法规是一切的依据

NEC05.pdf

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住宅的插座要求

2.廚房小家電

3.廚房洗碗機及打碎機

4.用餐室的配電插座

空調機用電

6.室外燈光

7.防火偵煙設備

亮度計算实例(停車場倉庫)

电压种类

Panel schedule

.單線圖與工廠型錄

变压器