The reason why wall drains are so popular now is because the traditional washbasin drains the water directly, and it is not easy to take care of hygiene. And the big basin can’t be put in, especially for small-sized families, the space in the bathroom is wasted.

Therefore, in the newly renovated houses, everyone is basically doing the wall drainage. As for how to do the wall drainage pipes, there are different approaches. Some 45-degree elbows are out of the wall, and the water from the wash basin is directly inserted into the elbow. ; Some are 45-degree elbows out of the wall, and a floor drain is installed below to facilitate later maintenance; some are 90-degree elbows out of the wall, connected with professional wall drains. As for which sewer pipe is best, we won’t make professional recommendations here.

A few precautions for making the wall row, the tile is 45 cm high from the ground after the wall row is drained. This size is suitable for most hanging cabinets. The horizontal pipe on the ground should be as short as possible. The longer the wall, the easier it is to cause problems. If you change it, try not to change it, so as to avoid more problems in the future. Pipes buried in walls or ground can be rounded instead of flat. Here, Boyang Sanitary Ware will simply share this aspect of purchasing with you.

The first thing to confirm is the position from A to B (as shown in the figure below), which is generally sufficient under normal circumstances (the length of this pipe is 30CM under normal circumstances). Cut to actual length.

After A to B is confirmed, the next step is the distance from B to C. It can be seen from the figure below that the expansion and contraction range of the wall row is 1-9.5 cm. If it exceeds, it is recommended to contact the merchant for consultation. Because different brands of products A-B and B-C have different lengths and telescopic distances, please confirm the size before purchasing