高雅大方的外观，优异的结构设计

        坚固的铝合金框架可确保其安全性、防水性、密封性

        采用高性能滑轮，滑动顺畅平稳，开启无声，给人大自然般的享受

        双色断桥，内外多种颜色选择，更完善的个性搭配

        Elagant appearance,excellent design

        Aluminum alloy frame solid can ensure the safety,waterproof,sealed

        Using hign performance wheels,sliding smoothly open the silent,enjoy nature to people like

       Double bri,and a variety of color choices more perfect personality

        Design of new three rail,to open the 2/3 area,wider field of vision