The proper Real Estate market situation in Brazil gives as a result a lot of small and strongly divided-spaces apartments in high dwelling buildings. In this case the need of our client allow us to conceive the whole flat as one only space to transform it into a larger and more comfortable place to live, so it has the option to enclose the bedroom when required. The evidence is that there is only one opaque fix partition in the bathroom, so the rest of the space is being divided with furniture and sliding doors giving continuity to pavements and ceilings. The main illumination is a two crosses lighting geometries, one with a hidden indirect system and a second one with hanging lamps