A residential building was built on a gentle slope above the town of Metzingen. The building consists of four separate apartments with spacious bathrooms. The building was made as a passive house with a high degree of energy saving. Fifteen modular units are mounted on the prepared base, which together form the building.

The walls are made in layers with thermal insulation from natural cellulose, which is an ecologically sustainable material and the most effective insulator of heat and noise. The external facade is made of silicate plaster, while the glass openings are made of PVC profiles with triple-layer glass filling. Terraces and roof surfaces are designed as a flat roof.