Flexible office space for different business structures has been created across approx. 2200 m² of usable area. Each level can be used independently and enables long-term adaptation to changing requirements. The space is complemented by a green roof terrace, offering the building users a shared space with a view out over Ravensburg. For this project, sustainability was not limited to the building services; it was seen as a holistic planning task. As a result, the building meets the requirements of the German Quality Seal for Sustainable Buildings (QNG) and makes use of resource-efficient materials as well as a design that is built to last. For example, recycled concrete was used in the foundations and parts of the load-bearing structure. Some building components and façade units were designed so that they could be sorted by type and recycled later. Heat pump technology and photovoltaics enhance the energy concept. Circularity was incorporated early in the planning stage, with the façade construction, insulation and substructure being designed to enable individual components to be dismantled separately at a later date and fed back into the material cycle. Superficial gestures and fleeting design trends were avoided. Instead, the architects opted for a deliberately understated style, durable materials, precise details and a subdued colour scheme.