Foiding door
折叠式设计，令开启空间达到最大的限度，可以充分看到外部景观，使室内外畅通无阻，视野宽阔。
The folding design makes the opening space achieve maximum limit, which will allow you to see all the external sights and ensure the intermal space with clear and wide visual field.
降低热量传导：采用隔热断桥铝合金型材，其热传导系数为1.8~3.5w/㎡.k,大大低于普通铝合金
