Property summer snake insect

First of all, it is not the responsibility of the communication company. Generally, people are only responsible for the smooth flow of outdoor lines, and your decoration and wiring are not responsible. In contrast, the power supply company only accepts floor meters. The following is for the property and their own solution.

Secondly, the property problem is not easy to check, after all, the property is only responsible for the basic management of the later period of the house. They don't care if they made a mistake before.

As for the developer, minor problems after delivery (such as yours) can hardly involve him.