The Auditorium, designed by Renzo Piano, is the largest of its kind in Europe and one of the 10 most important in the world: it stands on an area of 55,000 square metres, with 500,000 cubic metres indoors, 40,000 square metres of piazzas and gardens and 42,000 square metres of services. CPL CONCORDIA manages the works and preventive maintenance of the technological systems, the elevators, the landscaping and the maintenance of the civil works. CPL CONCORDIA’s management includes: electrical and air conditioning systems, fire prevention systems, water systems, lifts and freight elevators.