板(ban)(ban)(ban)材(sheet material)是做成標(biao)準(zhun)大小(xiao)的扁平矩形(xing)建筑(zhu)材料板(ban)(ban)(ban),應(ying)用(yong)于建筑(zhu)行業(ye),用(yong)來作(zuo)墻(qiang)壁(bi)、天花板(ban)(ban)(ban)或地板(ban)(ban)(ban)的構件(jian)。也多指鍛造(zao)、軋制或鑄造(zao)而(er)成的金屬板(ban)(ban)(ban)。劃(hua)分為薄板(ban)(ban)(ban)、中(zhong)板(ban)(ban)(ban)、厚板(ban)(ban)(ban)、特厚板(ban)(ban)(ban)、通常做成標(biao)準(zhun)大小(xiao)的扁平矩形(xing)建筑(zhu)材料板(ban)(ban)(ban)。