conduitLayout:

After slotting the walls and floors with a toothless saw, lay a conduit with a wire diameter of not less than 16 millimeters, a flame-retardant tube, and an "86" wire box. Then thread the wire inside the conduit (when wiring, the colors of the phase wire and neutral wire should be distinguished and separated, the color of the phase wire (L) in the same residential area should be uniform, the neutral wire (W) should be blue, and the protective wire (PE) should be yellow green dual color wire).

Secondly, when burying power conduit, it should be considered to maintain a distance of at least 500 millimeters from weak current pipelines. The parallel distance between the conduit and hot water pipes or gas pipes should not be less than 300 millimeters. Strong and weak electricity should not be constructed in the same pipe to interfere with weak current signals.

Thirdly, the connection between wires in the box should be made using U-shaped winding with 6 and a half turns of national standard technology to prevent "sparking" caused by loose wire connections. The wire joints inside the 5-point junction box of the offline box should be treated with "hanging tin" to prevent short circuits caused by wire oxidation. The wire should be threaded through a conduit and wrapped with waterproof tape and high-voltage insulation tape. After threading the wires, double insulation tape and waterproof tape should be used to insulate the power wire joints.

For power cords walking on the ceiling, they must pass through conduit, and the wooden keel of the ceiling should be treated with fire and insect prevention measures to avoid causing trouble to the owner in the future. When choosing wires, copper wire should be used instead of aluminum wire. Due to the poor conductivity of aluminum wire, it is easy for the wire to generate heat and even cause fires during the electrical process. Then, insulated conduit must be used for wiring.

If the wires are directly hidden inside the wall, it is equivalent to a hidden timer in the house, which may leak electricity at any time and cause danger. Of course, various different lines cannot be routed through the same pipeline, such as TV antennas, telephone lines, and so on.

There should not be too many line connectors. If wiring is required, insulation and moisture prevention should be done well. If conditions permit, tin plating can also be used. At the end of the decoration, the owner must request a circuit diagram, which can help prevent potential hazards in the circuit system and be useful for future upgrades and renovations.

Wires buried in walls must be threaded through conduit, and metal conduit andPVC conduitThere are two types: metal conduit is relatively expensive, but its anti-interference performance is stronger than PVC conduit, it is not afraid of fire, and its protection for wires will also be stronger than PVC conduit in the future (for example, using PVC conduit may accidentally pierce through when nailing nails to the wall in the future). PVC conduit is affordable, easier to bend than metal conduit, and has good insulation performance. Just choose a sturdy one. The simple way to thread a conduit is to step on it with your foot, and the one that won't be crushed is good.