Problems with the drop panels of toilets, kitchens, washrooms in buildings

Usually the toilet in the building is based on the size of the squatting toilet to solve the problem of reducing the elevation, generally the maximum is only 400, the common residential is about 300, with cinder concrete filling, so the beam elevation of the bathroom also needs to be reduced. Washrooms, kitchens, balconies and other areas that are prone to water accumulation should be lower than the elevation of the same floor.

Drainage on the same floor refers to a drainage method that the drainage pipe of sanitary appliances in the bathroom does not cross the floor, and the drainage horizontal pipe is connected with the drainage main pipe in this floor. The drainage pipe is located in this floor, which is convenient for maintenance and dredging, and can avoid affecting the residents on the lower floor.

If you make a squatting toilet in the bathroom, it will often make the squatting toilet plane higher than the bathroom floor, which is unsightly and not conducive to drainage. So you need to do the design of the drop plate. The specific size of the drop plate is determined according to the size of the squatting toilet.

Generally do 200 400mm. After installing the squatting toilet, fill it with lightweight materials such as slag.

The largest I've ever seen is 350mm, which is used for drainage on the same floor.

50-20, leave room for waterproofing.

Drainage on the same floor means that the drainage does not involve the ...... of other floors

The most I see is to drop 30mm, for waterproofing!

Generally 50mm, the function is waterproof.