◆合理(li)的喇叭口設計，噪音低(di)、風量大、抽風力強、運轉費用(yong)低(di)；21.jpg

◆進口軸承，強(qiang)度高、噪音小、持久耐用；

◆采用空(kong)氣(qi)順流原理合成式PVC百(bai)葉窗或(huo)鋁板(ban)百(bai)葉窗，抗氧(yang)化、重量輕、不變(bian)形、開啟(qi)靈(ling)活、防空(kong)氣(qi)倒流；

◆高(gao)(gao)強度多加強筋鋁鎂合金皮(pi)帶輪，重量輕、強度高(gao)(gao)、韌性好；

◆6片不銹鋼扇(shan)葉，不變形、不斷裂、美觀耐用(yong)；

◆有垂直式和傾斜(xie)式兩種風機，有效滿足不同(tong)場地的(de)需求；

◆配置(zhi)高效節能(neng)電機(ji)，通過3C認證(zheng)，防護等(deng)級:IP55，絕緣等(deng)級:F級。

◆Reasonable cone designing with big air volume,low noise;

◆Imported bearing,high-strength,low noise and long service life;

◆Shutter are made of high strength hot-galvanized steel sheet,anti-tioxidant,light weight and no distortions;

◆High strength dabber aluminium-magnesium alloy wheel.hight strength and long service life;

◆Mirror designed and injection moulding Stainless steel balde,with big air volume,never distor-tion and broken;

◆High efficient and energy-saving motor with ccc certificate,protection class:IP55,insulation- class:F grade.