The Marbella pavilion had to be an isolated building at the northern end of the Poblenou park, with which to start the series of equipment and facilities that in the future should form the sector of the city's seafront, called Parc del Mar. The venue, initially used as the venue for the Badmington competitions at the 1992 Olympics, had to have a capacity of 4,000 spectators; later it would become a sports and cultural centre, consisting of 4 sports courts, seats for 1,000 spectators, changing rooms and restrooms, both its own and the attached athletics track, library, conference room, exhibition hall and outbuildings of the Poblenou Historical Archive.
The building is made up of a main volume that covers the sports hall and the public area, and a perimeter base where the cultural centre and the complementary service spaces are developed. The basement is partially buried with respect to the surrounding land, so that part of the built-up area does not become apparent, and the visible height of the building is reduced.
The main volume is solved by the succession of diaphragms every 3.75 metres or frames of 50 metres of light, formed by metal beams and concrete screens, which are covered with a light inverted roof.
The spaces between screens are closed with practicable glass tops at the bottom and with perforated metal plate tops on the outside, leaving a height of 2.50 metres free from the base, to prevent the direct entry of sunlight and allow different degrees of transparency. The screens penetrate the basement, creating courtyards for lighting and ventilation in the interior spaces.
The main entrance to the building is located on the southwest side, next to the athletics track. The first two bays are dedicated to the public lobby, the administration area and the accesses to the different parts of the building.
