FIBES was designed to host large exhibitions and trade fairs, with three huge exhibition halls of 7,200 m2 each with no pillars at all and service boxes every 8 metres. These three halls are linked by a wide corridor to the conference centre building, where the 2 auditoria and breakout rooms are to be found.
The main attraction of this building are the outstanding waterfalls that surround the outdoor square at the entrance to FIBES I. Once inside, the luminous marble Dome Hall gives way to all auditoria, rooms, restaurants, and halls.