A development plan with a density that can normally only be achieved by terraced houses was created for the five EFM houses. Although sharing the same form at the exterior, they are completely adapted to the different needs of the individual residents. The energy balance is optimal.

Mit dem Umbau dieses innerstädtischen Verkehrsknotens (2001-2003) sollte zugleich ein urbaner Treffpunkt entstehen. Das dreigeschoßige Gebäude sorgt mit vielfältig bespielten Arkadenlokalen für Verschränkung mit dem Stadtraum. Die Textur des Busplatzes verbindet mit dem Sparkassenplatz und trägt so zum homogenen Gesamtbild bei.

The transparent workshop provides an insight into the production of the carpentry factory in Feldkirch. An accentuated square is formed by the office building complying with passive energy standards and the distinctive silo which also serves as a display for the logo.

Four two-storey buildings line up along the street with an open view over the Rhine Valley. Due to the compact shape of the building, particularly good insulation, tested air tightness and a mechanical ventilation system the heating demand has been minimized.

The well-known, first solar powered school in Austria which offers an extensive view of the Rhine valley, supplies itself with 80% of the heating energy with solar panels on the roof of the south facade.