Stealing water upstairs can be heard downstairs. Can you find a property?

Both the house and the property upstairs are responsible. Of course, you can find a property if the roof leaks. The roof leakage may be caused by the quality of the floor itself, some pipe joints on the floor, or something wrong when the upstairs residents decorate.

What is the reason should be judged by the professional maintenance personnel of the property company, which is the responsibility of the property company.