Two gypsum board ceiling is calculated by the square of the square or by gypsum board a square how much money?
This is considered unreasonable, simply said, do double gypsum board is not to be counted twice
Two gypsum board ceiling calculation, to consider the difficulty of modeling, the number of labor and the number of latex paint and so on.
Normally, the construction process for the double gypsum board + eyebrow paper paste + plaster + latex paint three times more complete.
According to the projection area of the price, then about two square meters it.