Pedestrian and bicycle bridge, Darmstadt

    Pedestrian and bicycle bridge, Darmstadt

    Energetic rehabilitation of the customer hall of the Sparkasse Bank, Aschaffenburg

    Energetic rehabilitation of the customer hall of the Sparkasse Bank, Aschaffenburg

    Convention and Conference Center 'Stadthalle', Karlsruhe

    Convention and Conference Center ‘Stadthalle’, Karlsruhe