What should I do if the iron chain falls into the drain pipe of the bathroom and cannot be pulled up

The standard is PVC110 sewage pipe!

This is basically fixed: a 100mm tube can be walked around. Some sides can be changed with small tubes.

Which is the best drain pipe in the bathroom? It is relatively better to use Jinde, Rifeng, and Jinniujiao drainage pipes :: >>>More

In modern home decoration, the bathroom is not only a place to wash off the dust, but also a place to relax the nerves and rejuvenate the floor. Therefore, instead of thinking of the bathroom as the most unclean part of the room, as in the past, it should be carefully planned. Today I will tell you how to install the bathroom drain. >>>More

Be sure to do a good job of drainage. 1. The water pipe is a hidden project, and the size of the water pipe must be considered more comprehensively when arranging the size of the water pipe, or it is not easy to use in the later stage, and it is more troublesome to maintain. Toilet drain pipe size: The inner diameter of the sewer pipe is 100mm to 3000mm, and the length is 30mm to 200mm. >>>More