perforated gypsum board.size: 1220*2440mm,1200*2400mm,1200*2500mm, 1200*3000mm,1200*3600mm,1800/2400/2700/3000x900x12.5m perforated gypsum boardsize: 1220*2440mm, 1200*2400mm ... Gypsum board material is widely used in home decoration andceilings Plaster board is divided into ordinary, fire-resistant, water-resistant, and several other varieties perforated gypsum board ...