The facades of the building are made of triple glazed insulated units, which are fixed to a metal profile system. The profiles support also the Venetian blinds which cover the exterior of the glazing. The blinds consist of wooden lattice work elements which are placed into a metal profile frames. Some of the blinds are equipped with hydraulic pumps with which they are electrically maneuvered from the interior. The pumps are located between the Venetian blinds and the glazing and thus the wooden facades continue without interruptions.
All wooden elements are manually openable from exterior for the maintenance of the glass facade.
All concrete parts are cast by using the film plywood or steel moulds. The load-bearing and stiffening walls, the columns, the floors and the ceilings as well as the two emergency exit staircases will retain their concrete surfaces. The exposed concrete surfaces have a clear treatment against the moisture and dirt. The light inner walls separating the offices are covered with waxed birch plywood panels. The plywood cupboards of the office rooms are integrated into the walls.