(墙壁, 天花板的)装饰材料(石膏板, 纸板, 纤维板等)

сухой штукатурка; Сухая штукатурка

石膏灰泥板，灰胶纸柏板由石膏灰泥作芯板结合几层纤维板或纸浆板制成的硬板，在建筑中用于代替灰泥或木板来建造墙壁

A rigid board made of layers of fiberboard or paper bonded to a gypsum plaster core, used instead of plaster or wood panels in construction to form walls.