This building takes place in the campus of Evry, destined to become a pole of competitiveness at the national level. Placed at the entrance of the campus and along a road that crosses the city, the building aims to make signal.

The ETOILE program is ambivalent and reinvents what is a campus. It contains areas dedicated to research, where calm and concentration are required, but also a serie of places where researchers have the opportunity to share, expose and discuss their work. It is a place intended to experiment but also to communicate.