Nine major precautions for home decoration circuit slotting

1. Use the cartridge to wire the wall and the ground before opening the slot for positioning. A 15mm layer of dust should be left on the pipe surface and the wall to prevent cracking of the wall surface.

2. Do not arbitrarily destroy or change public electrical facilities, such as lightning protection grounding and protective grounding, without permission.

3. When the power line pipe is buried, it should be considered to maintain a distance of more than 500mm from the weak electric line, and the parallel distance between the electric pipe and the hot water pipe and the gas pipe is not less than 300mm.

4. The direction of the wall line pipe should reduce the turning as much as possible, and avoid the installation position of the wall mirror, furniture, etc., to prevent damage by the hammer and nail.

5. If there is no special requirement, in the same suite, the switch is between 1200-1500mm from the ground, 150-200mm away from the door, the socket is about 300mm away from the ground, the socket switches are on the same horizontal line, the height difference is less than 8mm, and the installation is side by side. The height difference is less than 1mm and is not blocked by sliding doors, furniture, etc.

6. All kinds of strong and weak electric sockets should not be lacking. There should be power sockets and a telephone socket on both sides of the bed. Near the computer desk, more than three power sockets should be set on the background wall of the living room TV cabinet. Sockets for TV, telephone, multimedia, broadband network.

7. The laying method and requirements of the weak electric lines such as audio, TV, telephone, multimedia, and broadband network are the same as those for the power line. The socket or cable box is installed side by side with the power socket, but the strong and weak electric lines are not allowed to share a casing. .

8. All the in-wall wires are buried with more than 16 PVC flame-retardant tubes. The wires occupy less than 40% of the pipe diameter, and the special interface pieces are connected with the bottom of the box.

9. When using the conduit, the power conduit should be made to make a reasonable turning radius when passing through the ground. Pay special attention to the fact that the casing must be used under the ground and the rubber is tightly connected. Before the ground is closed, the PVC sleeve must be protected. There is rupture damage; the PVC casing should be completely covered by cement mortar when laying the floor tiles.