The creative process goes more and more often towards a spatial, distributive and typological compromise of two solutions: a spatial crossbreeding persevering to find a strong image for one building, unique residential complex, moved and composed by several perspectives, enclosing in its soul the duplex lodging logic. The will is to have a unique access, in order to enter a semi-private, protected and south-facing space, with deciduous trees, first filter for an internal stairway to the lodgings, in groups of 5 three-rooms (80 sqm) and 3 four-rooms (105 sqm).

The first five have the living area on the ground floor and the sleeping area on the first floor, while the four-rooms lodgings could be three rooms provided or with a large kitchen. The constructive character defines the will of create a building class A energetically categorized.