Tips: how to install power is normative

1 the general residential switch mounting height should be 1.4 meters from the ground.

2 pull switch off the ground installation height requirement of 2 meters.

3 with the socket ground installation height requirement of 1.3 ~ 1.5 meters.

4 built-in socket 0.2 ~ 0.3 meters off the ground.

5 chandeliers lighting installation height of the general should be more than 2.5 meters, constraints can be reduced to 2.2 metres.

6 outdoor lighting installation height of not less than 3 meters.

7 outdoor wall lamp mounting height should not be less than 2.5 meters.

8 purchase power socket should pay attention to mine, flame retardant, overload three protection function, do not buy" 3 without" product; in the purchase of

When buying check products rated voltage, current value, should be higher than the use of quota.

9 for the safety of electricity, general requirements for small capacity leakage switch installed in the meter.

10 indoor wiring construction after the relative insulation resistance shall not be less than 500000000000 at least in europe.

11 the current residential design specifications at the residential house lead-in section should not be less than 10 square millimeters.

12 general lighting switches should be installed in the line of fire