The bedrooms face east towards the nearby forest, while the living rooms have a wide view to the west and the hills of the Sundgau region. The “Kulm” contains five ground-floor flats for elderly people and on the two upper floors ten lats of different sizes, all with separate access stairs and entrances from the canopied forecourt on the east side. The floor plans of all three buildings were designed to provide light-filled living rooms and bedrooms lined up – porch-like – along the facades.