The proposal focuses on a few key concepts: a_ maximum fluidity of the inside b_ dividing wall longitudinal center of gravity as the "backbone" of the system house (from the functional point of view and, if desired, plant) c_ maximum accessibility to windows and doors d_ flexibility of the spaces with the possibility of rimodularli by the "walls" furniture (open space, only kitchen / dining room, only room / living room, lunch only) e_ different treatment of the surfaces of the walls (painted plaster or thin coating "film" or light wood paneling to also get a material effect) f_ natural light modulated (thanks to the dimming inside) and mainly indirect lighting system (for lighting most widespread) g_ organization of "an island plant" inside the house (to be configured in a variety of modes) is also useful for a better health indoor air h_ greater definition of space through the creation of depressions ceiling recessed luminaires also where to stay i_ colors of the fabrics and warm environment predominantly white or wood for the furnishings l_ overall effect in a mix of technology and nature P.S.: have not been deliberately given the names of the pieces of furniture placed as to not bind the concepts / target certain brands excluding others