In the old community, there is a line of 4 square meters for electricity meters to enter the home. Now I want to improve household wires and property management, but I don't agree to sell them.

It is more troublesome, because it is very convenient to change the 4mm2 line and the watt-hour meter, but there is a bus in front of the 4mm2 line that needs to be changed, so it is more troublesome to change this line. Otherwise, no matter how wide your house line is, it will be useless.

If you change the bus, it will involve all the distribution cabinets in the distribution room of your community, including contactors, air switches, capacitors, transformers, cables, copper buses, current transformers, voltage transformers and so on. It will cost a lot of manpower and money, at least one million. Does the property have this money?

This is basically the case in old communities. Electrical appliances are all developed in the future. At the beginning, developers didn't consider using so much electricity. After the developer built the house, he sold it. Now it's a question of money. Are you willing to pay each family to change the line?