Construction of an energy-saving single-family building in Sulistrowiczki near Sobótka. Due to the mountainous nature of the plot, the individual project has been thought out in such a way as to fit in as well as possible. Foundation slab made on several different levels. The open living room up to the ridge height and the inverted roof (visible roof truss, thermal insulation from the outside of the rafter) gives a unique atmosphere to this project.