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■主要性能特點
◆外框采用先進的自動加工工藝，特厚熱鍍鋅層，抗腐蝕性極強。
◆高強度的鑄鋼輪轂。
◆新型扭曲沖壓成型扇葉，其合理的葉型角度，可使空氣流量達到最佳水平。
◆百葉窗開啟采用獨特的開閉機構，保證百葉窗完全打開和關閉，百葉窗關閉后起到防雨、防塵、防異物、防倒風的作用。
◆后部安全網拆卸方便，電機內置，安裝方便。
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◆High-strength cast steel wheels
forming o new distorlion of stamping Shanye,type of reasonable perspective,can achieve the best level of air traffic
◆Blinds open a unique opening and closing institutions 10 ensure that blinds completely open and close, the
◆Blinds closed after a rain, dust-proof.anti-foreign body, the role ofwind-inveded
◆Facilitate the demolition of the rear safety net, built -in motor, ease of installation
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益豐普通型（雙百葉）風機