-
The 5th and 8th floors are separated by two floors, so you can't hear each other at all.
Well, this is the first thing to check if there is a water leak in your own home. If there is no leak in your home, it is a leak on the seventh floor. Those on the sixth floor should look for the seventh floor. >>>More
The situation you are talking about should be reported to the property in time - they will order him to demolish it and order him to pay attention to environmental hygiene!
Call 110 for help!
It should be that there is a leak in the embedded water pipe. If the water meter does not go, consider whether there are embedded pipes such as solar energy and geothermal pipes.
You know, the main valve is not absolutely easy to use. Many main valves have water leaks or slight water leaks. If you don't understand, do a pressure test to see if there is a leak in your water pipes.