the car park from the parking areas, was constructed using profiles from Forster Profile Systems of Arbon, Switzerland. The flush-fitting profiles of the forster presto series provide the necessary fire and [...] extreme continuous stress that is common in car parks. For this building project, the forster presto profiles were painted in black. However, forster presto is also available in stainless steel for elegant [...] used. The architects use the forster unico XS profile construction in the Fenix because the steel profiles are ideally suited for the renovation of old buildings, and sash weights of up to 150 kg are possible