The building has three floors above ground level which contain the research laboratories and two underground levels with a car parking and other areas related to research and complementary activities. The 200 seats auditorium is also located in the basement and can be accessed both from the inside and from the outside of the building. The ground floor houses all the management and administration offices and their related ancillary spaces for meetings, archives and service activities. The central module of the building contains the main entrance hall, the concierge and the block with the vertical connections that allow to reach all levels of the building, up to the roof level where are located a café, a small meeting room and a terrace.