The subject of the project is the implementation of activities involving a deep thermomodernisation of a public utility building located in Warsaw at ul. Rolling stock 33B – building A (recording unit no. 146513_8.0817.9 (recording area 1-08-17)). The building, with a loading ramp, has two floors above ground and is partially cellared. A large part of the building is occupied by technical and storage rooms. The total area of the building is 1680.00 m². The main objective of the project is to improve air quality in Warsaw by reducing pollution emitted into the atmosphere and increasing the energy efficiency of the building.