Gypsum board sowing the specific practices and seam width
First with woodworking board, do not play full, only need to stay in the place to play full, the other place is drilling wells grid, and then cut into pieces of gypsum board, nailed to the woodworking board, leaving the place to stay That is, to do out of the rough is: a large market gypsum board, leaving the place is the carpentry board, leaving the width of the seam is generally about two centimeters