Supporting structure made of aluminium trusses with main grid of 22x20 m and carrying capacity of 40 tons about.
Two side grids of 12x4 m, for audio and video equipment hanging, each with carrying capacity of 8 tons. Everything is moved by 28 motoized winches, 2 tons, necessary to guarantee a quick preparation. The fast and the safe positioning of the equipment (luminaires, spots, sound boxes, etc.) is an important technical contribution to swich over from sport spaces to shows and event space.