Drainage pipe is very important, bathroom decoration, waterproof door

There are many drainage pipes in the bathroom, and the ground is waterproof, non-slip, and the roof is very moisture-proof. Experts in the industry have pointed out the tricks of the "three defenses" project in the bathroom. The top moisture-proof cover treatment The toilet water is relatively large. At present, the general building is a bathroom and the bathroom is integrated, so the bathroom is often