In addition to the exterior decoration of the bathroom decoration, the hidden decoration that we can't see is more noteworthy. There is a problem with the hidden decoration. We have to plan the brick to dig the wall to find the problem. It is a big project. For those who want to enjoy a comfortable bath, hidden decoration is definitely a big point, then what about its precautions? Xiaobian for everyone to introduce, I hope to help! I. Drainage concealment project 1. Is the water pipe leaking? PP-R pipe installation layout should be reasonable, horizontal and vertical, and pay attention to the pipeline should not be close to the power supply, the shortest distance from the power supply is 0.2 cm, the connection between the pipeline and the sanitary equipment must be tight, no leakage after the water test. 2. Whether the ground drainage is smooth. The bathroom and kitchen are the main places for drainage, so the ground leveling should have a certain slope (2%) to ensure that the water collects into the natural water flow on the ground and eventually flows to the floor drain. However, it should be noted that the slope cannot be emphasized too much for the smooth flow of water, because the slope is too oblique, which will affect the appearance and slip resistance. 3. Is the waterproof layer waterproof? The kitchen and the back wall are higher in waterproofing requirements than the other rooms. The waterproof coating should be brushed to 1.8 meters high, and the other rooms should be 0.3 meters high. Second, wire and pipeline engineering 1. Whether the PVC pipeline connection is tight. The power cord must be PVC pipe when it is buried in the wall, in the ceiling, on the floor or in the floor. There should be no combined kink in the pipe. For the bend of the wire protection pipe, the matching pipe bending tool or matching elbow should be used, and there should be no wrinkles. 2. Protection of PVC pipes. After the ground circuit is laid, the wooden side should be placed on both sides of the laid PVC pipe, or the cement mortar should be used as the slope protection to prevent the PVC pipe from being stepped on during the construction of the worker. The spacing between strong and weak electricity should be around 50 cm to reduce the electromagnetic interference between them and prevent the occurrence of safety accidents. Third, the ground floor Mainly depends on whether the ground cement leveling layer is qualified: firstly, the ground of the original house should be flattened with cement mortar, and the kitchen and toilet should have a slope, and the slope is also very particular. Fourth, the base layer of the partition wall The problem of the base layer of the partition wall is whether the column is made of red brick wall or cement tension plate. Generally, the construction process requires that the pillars of the kitchen and toilet room must be made of red brick walls, and the observation port is reserved, the size should be consistent with the actual, so that it can be repaired in the future; the second is whether the cement is brushed: increase the contact surface of the tile and enhance Friction, making the tile adhesion more secure. Hpl Engineered Doors ,Engineered Wood Door,Engineered Oak Doors,Engineered Oak External Doors Foshan QI'AN Fireproof Shutter Doors Co., Ltd , https://www.fsqianfiredoor.com