Do the tiles in the property maintenance corridor need to be accepted?

Property maintenance corridor tiles need to be accepted. The acceptance of maintenance corridor bricks can ensure the quality of maintenance work and the safe use of corridor bricks. During the acceptance, check the flatness, verticality, founder of Yin and Yang angle, hollowing rate, etc. Tiles, but also check the brick joints, including whether the brick joints are straight and full. If the acceptance is unqualified, it needs to be rectified in time to ensure that the maintenance work is up to standard and to ensure the safe use of corridor tiles.