THE PROJECT INVOLVES THE ENERGY UPGRADING OF THE MUNICIPAL BUILDING FOR SOCIAL HOUSING LOCATED IN BOLZANO, VIA PARMA 75 ON P.ED. 2198 AND IN VIA PARMA 71 AND 73 ON P.ED. 2197. THE ENERGY UPGRADING WORKS MAINLY CONCERN THE INSTALLATION OF THE THERMAL COAT IN EPS 20 CM ON ALL THE FACADES OF THE BUILDING, THE REPLACEMENT OF ALL EXISTING WINDOWS WITH HIGHER ENERGY PERFORMANCE WINDOWS, THE INSTALLATION OF CONTROLLED MECHANICAL VENTILATION MACHINES IN ALL HOUSING UNITS, THE INSULATION OF THE CELLAR, THE REPLACEMENT OF THE AUTONOMOUS METHANE GAS BOILERS WITH A CENTRALISED SYSTEM FED BY THE DISTRICT HEATING NETWORK, THE INSTALLATION ON THE FACADE OF THE DISTRIBUTION SYSTEMS OF DISTRICT HEATING AND ELECTRICAL SYSTEMS, THE ELEVATION OF THE LAST FLOOR OF THE BUILDING WITH THE CONSTRUCTION OF NEW APARTMENTS (CIVIC 75) AND SOFT (CIVILISED BUILDINGS) AND 73 (CIVILISED BUILDINGS)