-
Anonymous users2024-01-23The exhaust duct generally leads to the roof of the building, and the odor is discharged all the way to the top of the building, so the ventilation is upward.
-
Anonymous users2024-01-22Generally down, inside to outside.
1. If the blockage is not very tight, go to the supermarket to buy a rubber suction for the toilet, and press it back and forth on the toilet bowl a few times, so that it is easier to pass when it is full of water >>>More
The floor drain water is not smooth, resulting in serious water accumulation on the surface layer, because the floor has been waterproofed, the water can not seep down, and the wall brick structure is not compact, and the water has the function of adsorption, and the water will rise slowly, resulting in the current phenomenon.
The water pipe goes to the top.
The road is from the ground, the installation is the easiest, there is no need to consider other factors such as aesthetics, the materials used are not much, and the cost is relatively cheap; However, the ground waterproofing may be damaged during installation. >>>More
It is usually buried underground, and you can walk through the room to go up.
If you take dark water in order to make the bathroom look better, it will not affect the aesthetics of the entire bathroom due to the water pipe, but there are also shortcomings, that is, it is not easy to maintain, and open water is the opposite, easy to maintain but not beautiful, so many people will give priority to dark water.