protection requirements and the forster unico profile system for exterior constructions. The forster fuego light profile system, and in some cases also the forster unico EI30 profile system, was used for fire [...] protection classes EI30, EI60 and EI90. forster fuego light also met the required resistance classes RC2 and RC3 for the prevention of burglaries. The forster fuego light profile system was also used for the [...] well-known Japanese architect Riken Yamamoto offers its operators an enormous net useful space of 180,000 m2. The massive building is home to a medical centre of the university hospital of Zurich, two hotels,