Among the official buildings in Bavaria, the district administration office in the Passau district of Salzweg shines with the title of passive house standard. All new parts of the building were constructed using timber frame construction, including the extension to the existing building and the new office building. The building is equipped to cope with the heavy public traffic in the entrance area and the 120 parking spaces: 12 and 16 cm thick GDM.SCADA stone with interlocking system and additional proPower VERSCHI ground anchors keep the exterior flooring stable under high shear forces.