Below the office and supermarket building complex is a closed underground parking garage on one level with a usable area of around 1,800 m². This underground parking garage, which was built around 10 years ago, offers space for a total of 52 vehicles.

The completed repairs included work in the base areas as well as on cracks in the roadway area and on the supports of the underground parking garage. A KKS system with anode belts was used to carry out the necessary repairs.