The seven-storey property at Grubenstrasse 54 is distinguished by its ground plan in the form of steps and its distinctive colouring. Another special feature is the attic which, as a penthouse, lends a further touch of individuality to the building.
The premises offer tenants plenty of scope for their individual ideas and permit selective development of the leased floorspace to meet operational needs.
Ground plan
The ground plan of the building is in the form of a staggered rectangle. The individual floors can be used in a number of different ways due to the building's shape. There are no supporting walls apart from the walls of the staircase. The supporting elements are ferroconcrete columns and concrete elements along the facades. The ground plan means that it is possible to use the property for individual, team and open plan offices.
Floors
The commercial property consists of three underground levels, a ground floor and six upper floors, such that the 6th upper storey is a recessed penthouse. The main entrance is on the ground floor. The upper floors and the underground levels, with garage units, various storerooms and technical installations, are accessible via a central staircase with passenger and goods lift. A further goods lift operates from the 2nd underground level to the 5th upper floor.
Building services
The ventilation system is based on natural ventilation through the windows, which can be opened individually. Rooms without windows, such as toilets, meeting rooms, etc., have conventional ventilation systems.