How to do the ceiling gypsum board
Process: the roof of the crest of the elevation of a designated keel sub-line a installation of the main keel coins a installation of the keel a installation of the keel a installation of gypsum board (PVC board, health asked) a installation of sealant
(Standard relative height of 2.96 meters, the relative elevation of 26 meters relative to the bathroom), along the wall, the pillars around the ceiling elevation of the standard level.
Installation; main keel pieces: playing a good roof elevation and keel sub-file position line (spacing is not greater than 688mm).
Identification of aluminum slab plate, in addition to pay attention to the surface finish, but also to observe the thickness of the board is uniform, hand pinch about the board feel, flexibility and toughness is good.