In the case that the owner did not understand the decoration, he misled the owner to dismantle the waterway at random and wasted money.

There are hidden dangers: waste of money is only one aspect. Once it is not sealed or lacks pressure during the demolition of the waterway, it will lead to burst of water pipes.

Normative operation: When the pipeline is changed, it will move and it must not be moved when it is not.

5, strong and weak electricity placed together

Typical jerry cuts. Put strong electricity, such as lighting wires and weak electricity, such as telephone lines and network cables, in a tube or in a box. Shop a tube less, save time and effort (bathroom dynamics.

There are hidden dangers: There will be interference when making a call or surfing the Internet. At the same time, too much threading in a pipe also creates a risk of fire.

Normative operation: Strong and weak electricity should be routed separately. It is forbidden to share one pipe and one bottom box for strong and weak electricity.

6, the length is not enough without connection accessories

Because the length of the insulating tube is not enough, there is exactly a turn here, no connection fitting is placed, and a section is exposed at the intersection with the junction box.

There are hidden dangers: If you stay for a long time, it may cause leakage due to the aging of the line.

Normal operation: There should be something connected between the nozzle and the junction box.

7, repeat the wiring

A large number of repeated wiring, multi-use materials, waste the owner's financial and material resources.

There are hidden dangers: Once a problem arises in the line, it is difficult to detect it in a layout like "Tian Luo Di Network."

Normative operations: Arranged closely, in the case of no more than 40% of the capacity of the pipe, the same trending line can be worn in a pipe. However, it is necessary to separate strong and weak electricity.

8, the line pipe is damaged by the follow-up project

Typical barbaric construction. After the pipeline was laid, it was slotted on the ground again and the pipeline was laid through.

There are hidden dangers: After you check in, you may find that there is no electricity in a room in your home. You can only detect and re-thread all the wires in your home.

Normative operation: The construction cannot be performed again in the place where the pipeline is laid.

If it is damaged, it is forbidden to wire in the middle when changing lines. When the circuit load is large, the joint of the wire in the threading pipe is easily sparked and a fire occurs.

9, putty when cement

Typical shoddy. On many construction sites, the mistakes of the construction team were well-known, and the horizontal slotting did not say that after the wiring of the line pipe was completed, the putty powder was used as cement.

There are hidden dangers: The horizontal slotting during the decoration has destroyed the bearing weight of the entire building, and the original design's ability to resist earthquakes has decreased.

Normative operation: The cement used to plug the trunk must be consistent with the cement of the original structure to ensure its strength.

10, wire regardless of color

All lines use a single color, for the sake of labor.

There are hidden dangers: once the line is in trouble, the line of discordance is detected again.

Entrance decoration restaurant decoration cement room decoration design layout furniture white furniture cabinet door home decoration decoration home