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Anonymous users2024-01-24You have to do the ash bottom first (now you use Duobang powder to do it), but you need to do anti-rust treatment before doing it, because the self-powered screws on the calcium silicate board will rust.
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Anonymous users2024-01-231. All calcium silicate board ceilings are not batch of ash, if there is oil smoke below, switch to PVC gusset plate, integrated ceiling and other materials that are easy to clean greasy.
Just cut a hole. The size of the opening is the same as the size of the cabinet of the exhaust fan (not the size of the panel, but the box at the back can be put in.) ） >>>More
Gypsum board is fine, calcium silicate board is also gypsum board.
Of course, calcium silicate board ceiling is one of the more popular decoration materials.
Gypsum board ceiling 150 square meters. The styling is more expensive. 200。
The spacing of each lamp on the gypsum board ceiling should be like this, three lamps per meter, four lamps per meter, and one lamp is shared by the two sides on the L-shaped corner, a total of 6 lamps.