首先要指出的(de)(de)是,鋼(gang)制文件柜的(de)(de)使(shi)(shi)(shi)用(yong)壽命(ming)與(yu)(yu)產品(pin)的(de)(de)質(zhi)(zhi)(zhi)量有(you)關(guan),這與(yu)(yu)文件柜的(de)(de)使(shi)(shi)(shi)用(yong)壽命(ming)有(you)很(hen)(hen)大關(guan)系(xi),因為質(zhi)(zhi)(zhi)量不(bu)僅決(jue)定(ding)著我們的(de)(de)日常使(shi)(shi)(shi)用(yong),而(er)且與(yu)(yu)保質(zhi)(zhi)(zhi)期有(you)很(hen)(hen)大關(guan)系(xi)。優質(zhi)(zhi)(zhi)的(de)(de)文件柜在各個方面都具有(you)很(hen)(hen)好的(de)(de)質(zhi)(zhi)(zhi)量,使(shi)(shi)(shi)用(yong)時(shi)不(bu)會出現太大問題,因此使(shi)(shi)(shi)用(yong)壽命(ming)相對較長;