The main feature of interior are large structural columns of the building in a natural concrete form. Between the bathroom and the living room large clear glass, it works on clearance and functionally closed shatters. The meaning of glass between the bathroom and the living room is that the light would hit the bathroom and the man felt in the natural environment. Since there is no window in the bathroom this idea solves many problems of lighting and comfort. Dynamic focus of the interior, we decided to use the factory lamps Serge Mouille well with the whole space. The project used all the ecological materials and energy-saving technologies. Interior underway.