The project covers nr. 6 elements of industrial archeology disused from electricity generating plants of Enel, positioned on bases inside the two roundabouts of NW and SE of the road outside the fence of the new Fiera di Milano, in the municipalities of Rho and Pero.
In the first roundabout of NW are mounted vertically nr. 3 rotors of steam turbines, with height varying from 4 m to 10 m and weighing 6 to 44 t, also called the "totem"; in the second one, of SE, an impeller "Pelton" and a turbine "Monterotondo".
For the impeller "Pelton" was studied a steel support with dual angle of inclination.