A movable Valchromat wall panel with the homeowners' names engraved on it acts as a discreet partition between living and sleeping areas. At other times, the panel can be push back to the wall, creating an integral space comprising living room, dining room and multi-functional room. In this way, the apartment can maximize on sunlight and sense of space. When the Valchromat wall panel is pulled out to connect with the sliding door on the other side, it turns the multi-functional room into a private workstation or a guest room.