The decoration of the bathroom is a seemingly simple but complicated thing. After the renovation work is completed, it is not completed. Next, the acceptance work is also very crucial.
First look at the wall surface for obvious protrusion or recession, whether the joint is straight, no obvious size between the seams; then touch the surface of the wall tile by hand to see if it is smooth and smooth; finally tap the brick with a screwdriver handle, especially Knock the four corners of the brick to hear if there is an empty drum.
Bathtub and washbasin
Store water to the overflow of the bathtub and basin, and see if the water level drops after a day. If it falls, it indicates that there is a water leakage problem; then continue to release water on this basis to see if the overflow overflow is smooth; then let go of all the water, check whether the sewage pipe is blocked;