The main objective of the project is to improve the efficiency of the energy infrastructure of public buildings in Sanok through a comprehensive thermal modernisation of the social and administrative building at the “Wierchy” stadium and comprehensive thermomodernisation, installation of photovoltaic installation and heat pump in the Center for Extreme Sport, which will reduce energy consumption. The rectification of the interior of the building, the interior walls at the frontier of the heated room-unheated, the walls of the boiler room, the ceiling under the tribune, the ceiling over the boiler room, the floor on the ground, the interior floor on the ground floor, the interior heat on the ground floor,- the replacement of the 33 windows, the replacement of the 8 doors, – the modernisation of the heating system, cvu and lighting.In the building of the External Sports Centre, the interior floor is planned:—