This investment consists of the thermal modernisation of 3 buildings in the Agrotechnic and General Education Schools in Żywiec (school building,burses and workshops) aimed at improving air quality, reducing emissions of harmful pollutants into the air, obtaining a lower demand for heat.The result of these activities will reduce gases in the process of combustion into the atmosphere and increase the use of RES installations. The work envisages: —school: Building warming Modernisation of central heating system Installation of built-in gas boiler room Installation of photovoltaic installation -bursa: Building warming Modernisation of central heating system and boiler room Modernisation of lighting – workshops: Building warming Modernisation of the central heating system Installation of the built-in gas boiler room The works planned as part of the investment will contribute to reducing CO2 emissions into the atmosphere, reducing the energy intensity of the facility and improving the aesthetics of ZSAiO buildings in Żywiec.