Why? The structure of the enclosure was executed with high quality Finnish pine. The small cross-section of structural elements provided an effect of “structural lightness”.
The entire bodywork spreads over a ring with a diameter exceeding 20 m and descends down a variable curvature
of approximately 20 m. In this case, the longest lamella was over 20 m, with a cross-section of
9 mm by 60 mm. The entire structure is comprised of unique arch pairs, with a total weight of around 1 tonne.