Toilet toilet drain drain bend from the ground size standard

The first to fifth floors of the toilet drain pipe are equipped with expansion joints, but the sixth floor (top floor) has become an exhaust pipe, whether to install expansion joints?

The toilet drain in the bathroom must not be equipped with an S bend, otherwise you will appreciate the smell of blockage! Basins, floor drains, etc. can be made to prevent odors in S-bends!

First of all, it depends on what kind of sanitary ware you have, now many washbasins and the like can be installed directly on the floor, and toilets can also be used. Generally, it is installed on the floor slab as much as possible.

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