The installation of toilet sewage pipes must be carried out in its order.

The drainage pipe is the clean passage of the house, and the drainage pipe with reasonable layout can effectively eliminate the wastewater generated indoors and ensure indoor hygiene. At the same time, if there are accidents such as water leakage, it can also play a good drainage role. Generally speaking, the installation of toilet drainage pipe is the most complicated and tense. After the waterway reconstruction, we can't install drainage pipes at will. It must be installed scientifically and reasonably according to the actual situation of the family. So how to proceed, the following small light introduces the installation specifications of the toilet drain pipe for everyone, let's take a look.

Detailed description of installation rules of toilet drain pipe

A, the layout of the toilet drainage device

Whose direction is the layout of the toilet drainage pipe designed? Usually, horizontal pipes and vertical pipes are installed separately, and it is best not to cross them. Pay attention to the direction and height of the drain pipe, and finally let the wastewater flow to the floor drain smoothly, so that the wastewater can be discharged smoothly.

Second, the toilet drainage pipe installation sequence

The installation of toilet drainage device must be carried out in a certain order and step. Users have a general goal in mind, the installation diagram of the toilet sewage pipe, but at the same time they must pay attention to discuss with the waterway master. The next step is to fix the clip to the wall with a hammer. Step 3, start the hot-melt connection with a professional hot-melt machine. Step 4, test the whole production line with a pressure test pump. Step five, clean up the website. This is roughly a step of installation.

Detailed description of installation rules of toilet drain pipe

Iii. Installation requirements and key points of toilet drainage pipe

1. In terms of material, drainage pipes are generally PVC pipes. Schematic diagram of installation of toilet sewage pipe: The high-rise drainage pipe is preferably double-walled hollow or spiral noise reduction; Installation diagram of adhesive for toilet sewage pipe. The concealed work of water pipe must use the best materials without peculiar smell. Leakage, the best flame retardant performance.

2. The horizontal section of the drainage pipe should have a slope, generally not less than 65438 0%; Pay attention to the drainage slope when installing the drainage pipe, so as to discharge the sewage in time.

3. Secondly, if the drainage pipe is equipped with more than one sanitary equipment, the inspection port is used for inspection and quick troubleshooting.

4. If the length of PVC riser exceeds 4m, an expansion joint should be added.

Tubatu Online provides you with "every decoration quotation, 1-4 local decoration companies, 3 sets of decoration design schemes" and the decoration pit avoidance strategy for free! Click this link:/Zhu Ye /zxbj-cszy.php? to8to _ from = SEO _ zhidao _ m _ jiare & amp； Wb, you can get it for free ~