銅(tong)(tong)鋁(lv)(lv)門(men)(men)又叫銅(tong)(tong)鋁(lv)(lv)精雕門(men)(men)，也可中鑄鋁(lv)(lv)門(men)(men)。它具備耐腐蝕[1]、防爆、防火(huo)、永(yong)不(bu)生銹、防紫(zi)外線等特點(dian)，目(mu)前市埸(yi)上產品參此不(bu)齊。真正意(yi)義上的銅(tong)(tong)鋁(lv)(lv)門(men)(men)采用(yong)歐洲標準，面(mian)板和背板采用(yong)銅(tong)(tong)鋁(lv)(lv)精雕鑄造而(er)成，經抗紫(zi)外線（200℃以上高溫）處理;門(men)(men)內填充物采用(yong)飛機(ji)機(ji)翼(yi)專用(yong)的鋁(lv)(lv)箔(bo)；門(men)(men)四周氣密條采用(yong)高級汽車(che)同等材料專制，密封(feng)隔音(yin)性(xing)能優良；框架采用(yong)SECC高端鋼材，并通過一次性(xing)定型而(er)成。