板(ban)(ban)(ban)材(sheet material)是做成(cheng)標準大小的(de)(de)扁(bian)平(ping)矩(ju)形建(jian)筑材料板(ban)(ban)(ban),應(ying)用于建(jian)筑行業,用來作墻(qiang)壁、天(tian)花板(ban)(ban)(ban)或地板(ban)(ban)(ban)的(de)(de)構件。也多指鍛(duan)造(zao)、軋制或鑄造(zao)而成(cheng)的(de)(de)金(jin)屬板(ban)(ban)(ban)。劃(hua)分(fen)為(wei)薄板(ban)(ban)(ban)、中板(ban)(ban)(ban)、厚板(ban)(ban)(ban)、特(te)厚板(ban)(ban)(ban)、通常做成(cheng)標準大小的(de)(de)扁(bian)平(ping)矩(ju)形建(jian)筑材料板(ban)(ban)(ban)。