the dependence on organic structures extends to the entire rolling roof structure made from curved steel beams with a span of up to 29 m, which carry the concrete roof.
the development of the fully glass-covered piazza proved to be just as challenging. measuring approximately 22 x 30 meters, the gently curving roof is supported by a dual network of steel beams, bolted together by horizontal braces. the triangular glass surfaces each have an edge about 1.83 m long and follow the dimensions of the underlying steel frame structure, giving the structure the multi-faceted appearance of an insect eye. in relation to ensuring features such as natural ventilation and climate control, the development of the architecture featuring large-spans of glass surfaces posed one of the most difficult challenges for this earthquake-prone region.