石膏板是由石膏和软矿物等成分压缩在厚纸板之间制成的一种建筑材料。

维基共享资源中相关的多媒体资源：干壁

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Drywall (also known as plasterboard, wallboard, gypsum board) is a panel made of gypsum plaster pressed between two thick sheets of paper. It is used to make interior walls and ceilings. Drywall construction became prevalent as a speedier alternative to traditional lath and plaster.