We propose to place the café, the bookshop and the administration in the back room, space where the architecture of the ceiling imposes itself as a valid identity of the place. In the basement, we propose to offer perfect conditions for exhibitions: a unique and vast modular stage for temporary exhibitions, with high ceiling height. And finally, we optimize the functionality of the space by inscribing a strip of service spaces along with one of the party walls. As Raymond Depardon says, "this place will be a window on the world".