板(ban)(ban)(ban)材(cai)(cai)(sheet material)是做(zuo)成標(biao)準大小(xiao)的(de)扁(bian)平(ping)矩形建筑材(cai)(cai)料(liao)(liao)板(ban)(ban)(ban),應(ying)用(yong)于建筑行業,用(yong)來作墻壁、天花板(ban)(ban)(ban)或(huo)地板(ban)(ban)(ban)的(de)構件。也多指鍛造、軋制或(huo)鑄造而(er)成的(de)金(jin)屬板(ban)(ban)(ban)。劃分為薄板(ban)(ban)(ban)、中板(ban)(ban)(ban)、厚板(ban)(ban)(ban)、特厚板(ban)(ban)(ban)、通常做(zuo)成標(biao)準大小(xiao)的(de)扁(bian)平(ping)矩形建筑材(cai)(cai)料(liao)(liao)板(ban)(ban)(ban)。