The kitchen drain expansion joint is leaking, it has been leaking during the day and night, and the

If you change it, it will not leak, and the significance of using the expansion joint here is that it can effectively eliminate water hammer and buffer it.

You have the habit of turning on the night light at home, and strong light will affect sleep, resulting in poor sleep quality, etc. >>>More

Find the upstairs to prevent leaks, and also find the property to reflect the situation.

Kitchen wastewater is larger, easy to hang on the wall and easy to block, although it is good to find a dredging machine to pass it, if it is troublesome to sell manual simple dredging equipment on the market, about ten yuan, you may be able to solve it yourself (hanging oil is generally in the upper part of the pipe).

This is just a general civil dispute, and it has nothing to do with the profession of civil servant.