由此产生的精细的结构体量也帮助建筑师解决了另一个难题 ， 看似复杂的几何形状让这座全新的屋顶看上去极具稳定性 ， 覆盖着整个泳池空间 ， 但却不使用支柱 。 远远看去 ， 大屋顶漂浮在泳池之上 ， 作为外部空间设计 。 由于夏季缺乏室外空间 ， 因此必须研究解决方案 ， 以提供与夏季开放空间相同的冬季封闭空间 。 屋顶上的众多天窗 ， 以及完全开放的玻璃建筑立面 ， 使客人能够自如地穿过建筑内部 。 尽管屋顶的尺度较大 ， 但其只是单纯地起到了夏季遮阳的作用 ， 对于外部空间的应用丝毫不产生影响 。

The resulting fine structure of volumes has enabled us to solve another important task. The seemingly complex geometry gives the new roof static strength allowing the entire pool space to be covered virtually without supports. In this way the new roof floats above the pool platform which is designed as an exterior space. Due to the lack of outdoor spaces in the summer it was imperative to examine solutions which would deliver the same closed space used by the guests in winter as an open space in summer. Numerous skylights in the roof together with the ability to fully open all the facade glass surfaces enable the guests to seamlessly pass through the interior of the building. Despite its size and the space it occupies the new roof simply acts as a big summertime sunshade and does not usurp any of the precious exterior space.