板(ban)(ban)材(sheet material)是(shi)做(zuo)成(cheng)標(biao)準大小的扁(bian)平(ping)矩形建(jian)筑(zhu)(zhu)材料板(ban)(ban),應用(yong)于建(jian)筑(zhu)(zhu)行(xing)業(ye),用(yong)來作墻壁、天花板(ban)(ban)或地板(ban)(ban)的構件(jian)。也多(duo)指鍛造、軋制或鑄造而(er)成(cheng)的金屬板(ban)(ban)。劃分為薄板(ban)(ban)、中板(ban)(ban)、厚板(ban)(ban)、特(te)厚板(ban)(ban)、通常做(zuo)成(cheng)標(biao)準大小的扁(bian)平(ping)矩形建(jian)筑(zhu)(zhu)材料板(ban)(ban)。