The high rise toilet drainage buried outlet pipe is 25 meters long, will it be blocked?

The easiest way: cut off the leaking pipe, re-connect it, run the open pipe installation, save money and trouble, if you think it is not good-looking, you can only dig out the buried pipe and replace the pipe

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

Hello, the above brother answered is not right, the floor heating pipe is mainly suitable for the northern region, mostly used as a solar tube is not suitable for laying underground, besides, Ningbo is located in the south of China, so as to show that the above brother is not right. I will answer your question now, generally buried in the bathroom and used as a branch pipe such as PPR material or PVC material can be. PPR material is generally used in home improvement pipes for water supply pipes and water supply pipes; PVC material is suitable for drain pipes, and it is recommended for reference only.

Now it should be all aluminum-plastic pipes, and the inside of the heating is all copper pipes.

There is no fixed amount of this, and the general reservation is very high, but don't move, wait for the installation of the toilet and then make a proper cut according to the toilet, otherwise it may not be connected to the toilet and have to take over vigorously, then it will be troublesome.