板(ban)(ban)(ban)材(cai)(sheet material)是(shi)做成(cheng)標(biao)(biao)準大(da)小的(de)扁(bian)平(ping)矩(ju)形(xing)建筑材(cai)料板(ban)(ban)(ban),應(ying)用(yong)于建筑行業,用(yong)來作墻壁(bi)、天花板(ban)(ban)(ban)或地板(ban)(ban)(ban)的(de)構件。也多指(zhi)鍛(duan)造(zao)、軋(ya)制或鑄造(zao)而成(cheng)的(de)金(jin)屬(shu)板(ban)(ban)(ban)。劃分為薄板(ban)(ban)(ban)、中板(ban)(ban)(ban)、厚板(ban)(ban)(ban)、特(te)厚板(ban)(ban)(ban)、通常(chang)做成(cheng)標(biao)(biao)準大(da)小的(de)扁(bian)平(ping)矩(ju)形(xing)建筑材(cai)料板(ban)(ban)(ban)。