The ceiling in the supermarket is different from the ceiling installed at home, so comprehensive practical factors need to be considered when choosing. How to choose the ceiling of the supermarket? Bian Xiao takes everyone to know about it.

1, when purchasing, you can look at the gypsum board first, and put it in the sun, 50 cm away from the line of sight, to see whether the appearance is flat, whether there are pores, scratches, missing corners and uniform colors. Look at the side of the ceiling, whether the structural texture is tight, the tighter the gypsum board, the better the quality.

2, you can tap the board with your hand, and choose the supermarket ceiling with real sound. If the sound is empty, it means that the plate is empty and the quality is not good. Don't choose.

3. It is suggested to choose the supermarket ceiling of big brands, which will ensure the quality and perfect after-sales service.