1, fully understand the capacity of household appliances.
Before wiring, it is necessary to consider the number of wires and the port specifications of wires according to the total number of household appliances and subsequent household appliances. High-power appliances such as refrigerators, ovens and air conditioners need to use separate lines.
2, kitchen and bathroom strong electricity walk the wall.
Toilets and kitchens generally cannot lay strong wires on the ground, but should run wires along the wall on the roof. Considering the strong functionality of the kitchen and bathroom, the requirements for floor waterproofing are very strict, and the floor slotting and wiring will affect the waterproof function of the whole room.
This line is horizontal and vertical.
The horizontal and vertical lines have now formed the construction standard of wiring, but there are also many early construction workers who stay in order to save trouble. Oblique laying seems to save trouble and money, but the wiring project is not convenient to maintain as a concealed project.
4, wire to set of insulating tube.
Buried lines should not be directly buried in plastering layer, but should be covered with insulating pipes. The wires in the sleeve shall not be twisted or jointed. Under normal circumstances, when a group of wires are buried, it is not allowed to exceed three turns. If there are more than three turns, you must take over the road box.
There are seven points for attention in the layout of house decoration wiring. Don't you get it?
5, the total cross section of the wire to meet the standards.
The total cross-section of a group of wires composed of insulating sleeves should not exceed 40% of the sleeve diameter, that is to say, 60% of the movable space should be reserved.
6, strong wires and weak wires should be separated.
Strong current and weak current cannot be distributed cross, and the same junction box cannot be used. The standard situation is that strong current and weak current should be connected in two different junction boxes, and the distance between them must be greater than150 mm.
7. Pay attention to the configuration circuit diagram
Now many bedrooms use buried wires, so it is not easy for householders to check the construction quality. According to the regulations, after the completion of construction, in addition to power-on inspection, the construction team will also provide detailed circuit configuration drawings to the householder.