What types of sewer pipes are there in the kitchen sink of IKEA Kunming?

There are 32mm, 40mm, 50mm and 70 mm, and the correct installation of the kitchen sink sewer pipe is as follows:

1, the sewer pipe adopts PVC sewer pipe, with reverse water bend and no peculiar smell.

2. The sewer pipe adopts PVC50 sewer pipe to ensure the rapid discharge of sewage.

3. The launching PVC pipes and cast iron pipes are sealed and fixed, which is not easy to leak.

4. PVC pipes for sewer pipes have long service life.

5. The sewer pipes are all sealed, forming a cavity up and down, which reduces the probability of pipeline blockage.