Abstract：
The residential building of No.3~8 of Baiziwan Public Rental Housing Project is assembled and decorated. The bathroom is a built-in integrated bathroom. It adopts dry and wet separation design and air supply design. The floor of the building adopts integral waterproof chassis, the same layer of drainage, all kinds of water, Electrical equipment lines are placed in the overhead layer. Compared with the traditional bathroom, it has the advantages of high industrial efficiency, convenient installation and good anti-leakage effect.
