The feeling of the material: this case is a residential space. It uses extension of scale and integrates a material approach as design starting point. The use of simple types of materials allows to give and reorganize the spatial relationships between the spaces in the ceiling, flooring and wall, and creates a sense of mobility through the visual effect. Spatial relationship: the same flow is used in the living room, dining room and kitchen to give the association of continuity and harmonious family interaction.