最近,大林组开发了全天候开闭式跨度200m的膜构造屋面——天窗圆屋顶。这种膜构造屋面已用于棒球场作大型屋面系统。该球拱形屋面的最大特点就是屋面直径(1/2)的中心部分可完全敞开或关闭。根据运动的要求,晴天时屋顶敞开,雨天时则可关闭。这种膜构造屋顶还不需充气。仅在钢骨架上覆盖特氟纶(聚四氟乙稀)即可。使屋顶的中央部开 Recently, the Daelim Group has developed a membrane-building roof with a span of 200m, the skylight dome, which is used for all-weather opening and closing. This membrane construction roof has been used in baseball stadiums as a large roofing system. The most important feature of the ball arched roof is that the central part of the roof diameter (1/2) can be completely opened or closed. According to the requirements of sports, the roof is open on sunny days and can be closed on rainy days. This membrane construction roof does not need to be inflated. Only cover Teflon (polytetrafluoroethylene) on the steel skeleton. Make the central part of the roof open