板(ban)(ban)材(cai)(sheet material)是做成(cheng)(cheng)標準(zhun)大小的(de)扁(bian)平矩形建(jian)筑材(cai)料板(ban)(ban),應(ying)用(yong)于建(jian)筑行業,用(yong)來(lai)作墻壁、天花板(ban)(ban)或(huo)(huo)地板(ban)(ban)的(de)構件。也多指鍛造(zao)、軋(ya)制或(huo)(huo)鑄造(zao)而成(cheng)(cheng)的(de)金屬板(ban)(ban)。劃分為薄板(ban)(ban)、中板(ban)(ban)、厚板(ban)(ban)、特(te)厚板(ban)(ban)、通常(chang)做成(cheng)(cheng)標準(zhun)大小的(de)扁(bian)平矩形建(jian)筑材(cai)料板(ban)(ban)。