板(ban)(ban)(ban)材(sheet material)是做成標(biao)準大小的(de)(de)扁(bian)平(ping)矩形(xing)建(jian)筑材料板(ban)(ban)(ban),應(ying)用(yong)于建(jian)筑行業,用(yong)來作墻壁(bi)、天花板(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)而成的(de)(de)金(jin)屬板(ban)(ban)(ban)。劃(hua)分(fen)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)準大小的(de)(de)扁(bian)平(ping)矩形(xing)建(jian)筑材料板(ban)(ban)(ban)。