板(ban)(ban)(ban)材(sheet material)是做成(cheng)標準大小(xiao)的扁平矩形建(jian)筑材料板(ban)(ban)(ban),應用(yong)于建(jian)筑行業,用(yong)來作墻壁、天花板(ban)(ban)(ban)或(huo)地板(ban)(ban)(ban)的構件。也多指鍛造、軋制或(huo)鑄造而成(cheng)的金屬(shu)板(ban)(ban)(ban)。劃(hua)分(fen)為薄板(ban)(ban)(ban)、中板(ban)(ban)(ban)、厚(hou)板(ban)(ban)(ban)、特厚(hou)板(ban)(ban)(ban)、通常做成(cheng)標準大小(xiao)的扁平矩形建(jian)筑材料板(ban)(ban)(ban)。