Restructuring of the original Palais des Sports hall with an increased capacity of 1000 seats.

Construction of two new halls: one with a double basketball tray and the other a multisport arena with 3000 seats.

Ancillary training spaces and service areas for coworking, modular rooms, auditorium, etc.

The technical challenge for the original hall : Raising the central section of the existing hyperbolic paraboloid timber frame through the creation of three 70m span metal lattice beams.