家庭居室的电气安装应注意以下基本标准：一、导线的选配根据室内的用电容量，按下式计算负荷电流：Ｉ＝Ｐ／Ｕ，参照计算所得值来选择导线截面，但应注意留有充分余地。室内配线时，应该注意：１）每一进户线在室内干燥处必须装一组保险盒或闸刀开关，熔丝的额定电流按上... The following basic standards should be observed in the electrical installation of a family room: 1. Selection of conductors According to the indoor capacity, the load current is calculated according to the following formula: I = P/U. The conductor cross section is selected by referring to the calculated value, but care should be taken There is plenty of room. Indoor wiring, it should be noted: 1) Each entry line in the indoor dry place must be installed a set of fuse box or knife switch, the rated current of the fuse according to the ...