The choice of materials favours a combination of roughness and security. Combined with white walls and unplastered exposed concrete, the brick and other surfaces of the existing structures feature a fascinating contrast of old and new. The yellow rubber flooring at ground level, our own Nd/Uni in U108 color, gleams even for visitors outside and creates a bright, friendly ambience. The project was rewarded with a Hugo-Haering-Prize for Architecture 2017.