Now the second-hand housing market is still very hot. Some people need to carry out wire modification after buying a second-hand house. How to arrange wires in the wall is a very difficult problem. What aspects should be paid attention to in the process of transformation? Today, Bian Xiao will introduce it to you.

First, how to change the wires in the second-hand house wall?

1, be sure to carefully check the circuit of the house, as well as some equipment, to see the quality of the wires and see if there are any aging or broken problems. Moreover, the purchase of second-hand houses has a certain period, so the aging of wires is inevitable, especially the older the house, the aging phenomenon will be particularly serious.

2. If the second-hand house is paved with aluminum wire, which is no longer in line with national standards, it must be replaced with unified copper wire, so as to meet the electricity demand.

3. When decorating, if the wiring of the old house is relatively simple, it's better to re-lay it and set the loop according to the latest standards.

4. When laying, be sure to pay attention. It's best to wear all wires through pipes and choose PVC pipes. All wires should be buried in the wall again, which is safe and beautiful and will not be exposed on the wall.

5. After the renovation, you need to take photos and save them, mainly for the convenience of future maintenance. It's best to ask a professional electrician to help lay it. They are very professional and can ensure the safety of electricity use in the future.

Second, what aspects should be paid attention to in the process of transformation?

1. Make arrangements. It is best to have relevant design drawings, such as where the main switch socket in each room should be arranged, how to set the switch socket in the kitchen, and more sockets need to be arranged in places with many electrical appliances.

2. Choose the square of the conductor reasonably. If it is used for lighting, generally choose 1.5 square line. If it is some sockets, you can choose 2.5 square meters. When you meet some high-power electrical appliances, you'd better choose 4-wire.

Be sure to consult the landlord before buying a second-hand house and ask about the wiring installation of their home. It will be convenient for you to decorate in the future.

The above points are about how to change the line of the second-hand housing wall and what aspects should be paid attention to when changing the line.