Giovenzana’s busbar system is a modern and safe system for energy transmission to mobile machines, such as cranes, overhead travelling cranes, pulleys or any moving engine which needs to be supplied.Trolley systems are divided in TR 60 and TR 85 Series starting from 40 to 200 ampere, festoon systems 30 – 41 Series and 41 Series inox. The festoon system is the use of specific cable carts.Giovenzana gives its efforts to the customer’s specific needs, creating trolley systems fit for more complex projects. The use of bends and bars for changing the inclination of the trolley lines is considered in the catalogue..