First project of the course. It was to solve a small isolated building with hotel program, in a passage of Barcelona characterized by the presence of small mansions that make up the facade. The generating idea of the project was the decision to locate the public places on the roof of the building, rather than on the ground floor, according the small size of the equipment, to enjoy the sights and offer a terrace and a swimming pool for guests.

The resolution of a compact block of rooms giving east orientation, from the ground floor to the last, was a structural and energetic effective facilitie. This façade, full of rooms, is composed with a control system of radiation and sunlight by vertical slats. The front wall of the room, that faces the front of the passenger, allows including sign advertising the hotel.