This project aims to adopt intervention measures on the existing building in order to improve energy efficiency, smart energy management and the use of energy from renewable sources in public infrastructures, including in public buildings, and in the housing sector and through national, regional and local strategies on energy efficiency in public buildings. The proposed investment objective aims to achieve the main objective - to increase the quality of services by ensuring optimal conditions in terms of construction stability, thermal treatment and hygiene. During future operation, through measures to isolate and modernize equipment, the building will have a very low energy consumption, by reducing energy consumption for heating, reducing heat loss, reducing pollutant emissions from the production, transport and consumption of energy and the use of energy sources.