Several interior architecture operations took place in this young entrepreneur's apartment. New movable panels, partitions, storage areas, mirrored walls, lighting, painting and wallpaper. We wanted to improve the quality of the space whilst highlighting the architectural quality of the apartment. To do this the architectural box was cleaned from ornaments to unify criteria and design an interior with strong gestures. We think the improvement of the architectural box lies on the strength of the design, its flexibility in use and elegant aging. Together with our client we selected classic modern design furniture to coexist with some specific objects he desired.