Why is the riser in the shaft or bathroom?

The main pipe belongs to the public plumbing, and each owner's plumbing for home decoration will be waterproof and soundproof. Any branch pipe is directly connected to the main pipe, and the domestic water is from the main pipe, so the branch pipe does not need to be soundproofed. >>>More

One sewage and one exhaust, we all know that if there is only a sewage pipe and the pipeline is relatively long, the sewage will cause the internal air closure of the pipeline, which will make the sewage unsmooth, and even make the dirt oppress the air to escape from the nearest floor drain, and the situation of a household leaking odor from the upstairs sewage downstairs will occur. The ventilation pipe and the sewage pipe work separately, and the two pipes converge into one on the first floor. Low-rise buildings generally do not need to be installed, and houses with more than 10 floors need to install a special sewage system. >>>More

There is grease in the kitchen, which is easy to stick to the pipe wall, easy to block, or the running water is not smooth. Therefore, it is better to separate the sewer pipes from the kitchen and bathroom.

In order to increase the drainage capacity and prevent the appearance of water plugs, another ventilation pipe is set up, and each layer of the drainage pipe and the ventilation pipe are connected with three links.

After the toilet is sealed with the riser, in addition to the common tiles, there are many materials to choose from,-- according to your design effect, ease of use, cost, etc.: >>>More