Who is responsible for the drainage of the sewer of the balcony of the electric shaving household

The reverse water must be blocked in the pipe below, or the pipe is too small, the water flow is too large, and your side is blocked, and the water will also be reversed to the upper floor, only dredge or replace the large pipe diameter

Hello, in this way, you can try to see the following method introduction, you can generally buy a metal through the water in the hardware store to go down, shake it a few times by hand, and try it in the water, like you said that you may not be able to solve the problem, most of the new room is caused by improper construction of cement falling down and causing serious blockage, like this you can find a 6 centimeter steel bar outside to pass down, don't use too hard, as long as the sand inside the pipe is pure, in the water down, you can generally solve the problem,

The responsibility of the 2nd floor, because the first floor is an independent sewer, has nothing to do with the second floor, and is caused by the second floor itself.

There are 2 reasons for the leakage of the balcony sewer, and the second is the rupture of the sewer pipe at the sewer joint, which causes water seepage.

Sprinkle some yam water at the mouth of the drain, mix some fresh orange peel in the flower pot, put a bag of sun-dried tea residue in the closet and drawer, put a little vinegar in the stir-fry pot, heat and evaporate, can remove the odor.