Louvered window is made of aluminum alloy, with special pneumatic open and shutting sructure to ensure the window completely open and shut,it can be in storm proof, rain proof and dust proof of carring belt rotary,which get the national patent.
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美
- 百葉窗采用鋁合金，具有獨特的氣動(dòng)式開(kāi)閉機構，保證百葉窗完全打開(kāi)或關(guān)閉，百葉窗達到防風(fēng)，防雨，防塵采用支撐皮帶轉動(dòng)，已獲得國家專(zhuān)利。
