Three irregularly planned buildings converge in a central open space housing lobby entrances and access points, seamlessly connecting around 60,000 square meters of flexible office space, including food courts. A white-stained, waterproof concrete façade links the buildings, maintaining open office floors free of interior supports. The 28-story tower, over 100 meters tall, features a reinforced concrete skeleton and façade panels, standing as a landmark in Bonn's urban landscape.