Nien gypsum gypsum line with the top line, face, a wall fence around 0.5 centimeters, using gypsum powder and latex reconcile Tianfeng prevent gypsum line shape.

• 粘石膏线时让石膏线与顶面、墙面有0.；5公分左右的缝隙，用石膏粉加乳胶调和填缝，可防止石膏线开裂。