
1 .優質鋁合金(jin)外殼(ke),表(biao)面經陽(yang)極氧化(hua)處(chu)理,耐(nai)臟(zang),耐(nai)劃傷,抗氧化(hua),外觀精美;
2.鏈條采用(yong)雙層金(jin)屬鏈片設計,運行時更穩定、順(shun)暢(chang)。推拉力300-500N
3.轉動(dong)(dong)手(shou)搖(yao)桿通過(guo)四通轉向器和傳動(dong)(dong)桿帶(dai)動(dong)(dong)鏈盒開啟單個(ge)(ge)或多個(ge)(ge)窗戶,窗戶較寬時可安裝(zhuang)2個(ge)(ge)以上鏈盒;
4:可根(gen)據行(xing)程定(ding)制不同開(kai)啟(qi)角度的機器(qi)
5.適合開啟墻立(li)面中(zhong)小(xiao)型上(shang),中(zhong),下懸窗,天(tian)窗,內倒窗,外(wai)倒窗。 6.外(wai)觀顏色為閃銀;可根據(ju)客(ke)戶需求定制


手搖鏈條(tiao)安裝示意(yi)圖(tu)