Light steel keel gypsum board ceiling technology
This is based on the price, the shape of the more complex ceiling, depending on the specific circumstances to determine.
Surface layer putty, brush paint, lamps and other calculations.
1, U-type light steel keel expansion bolt fixed.
2, 9mm thick plaster board cover, self-tapping screws fixed, nail eye coated anti-rust paint. Gypsum board seams filled with slag gypsum, paste a special bandage. If you switch to waterproof gypsum board, the price plus 20 yuan / ㎡.
3, according to the external plane area calculation of the amount of work.
