The overall objective of the project is to increase the energy efficiency of the public building located in Constanţa Municipality, 48 Călărași Street, in which the School with Classes I to VIII No 11 – Dr. Constantin Angelescu and Kindergarten No 23 operates, by implementing an integrated set of measures aimed at optimising energy consumption at building level and aligning with European energy performance standards and requirements, resulting from the interventions in an energy-efficient building, which will register a reduction of the specific annual primary energy consumption of more than 80%, according to the energy audit reports attached to the documentation.