板(ban)(ban)材(sheet material)是(shi)做(zuo)成(cheng)標(biao)準大小的扁平(ping)矩(ju)形建筑材料板(ban)(ban),應(ying)用于(yu)建筑行業,用來作墻(qiang)壁(bi)、天花板(ban)(ban)或地板(ban)(ban)的構件。也多指鍛造(zao)、軋制或鑄造(zao)而成(cheng)的金屬板(ban)(ban)。劃分為薄板(ban)(ban)、中板(ban)(ban)、厚(hou)板(ban)(ban)、特厚(hou)板(ban)(ban)、通常做(zuo)成(cheng)標(biao)準大小的扁平(ping)矩(ju)形建筑材料板(ban)(ban)。