-
This little work can be solved by doing it yourself, and if it is dirty, hire a part-time worker outside, and give some hard money.
-
Call the property company, you can also deal with it yourself, there may be toilet paper plugged inside.
If it's not serious, buy the solution for the toilet on the Internet, all kinds of brands, and pour it down the toilet. If it doesn't work, you can only call to find the pipe, the plumbing maintenance master, generally using small mechanical dredging equipment. About 200 yuan.
If you want to save trouble, find a property or sewer dredger. >>>More
Do it yourself! I also went to the toilet last time Nima's bet, grass, the smell of the back of the body.
Small advertisements are overwhelming, you can see them everywhere, and you can just make a phone call.
Generally, it is the property to repair, including contacting the manufacturer for after-sales and so on.