THE INVESTMENT INVOLVED THE PURCHASE OF A COMPACT MINI POLE, EQUIPPED WITH A HIGH PERFORMANCE HYDRAULIC SYSTEM AND HIGH LIFTING FORCES, COMPLETE WITH ALL THE EQUIPMENT THAT ALLOWS TO PERFORM NARROW SECTION EXCAVATIONS, AND A MINI EXCAVATOR, USED TO PERFORM ALL THE FINISHING AND EXCAVATION WORK IN AREAS WHERE THE USE OF THE WHEEL EXCAVATOR IS NOT POSSIBLE. THE VEHICLES, THROUGH THE AUTOMATIC MINIMUM AND THE ISOCHRONOUS CONTROL OF THE MACHINES, ALSO GUARANTEE A CONSIDERABLE ENERGY SAVING BY REDUCING FUEL CONSUMPTION.