The aim of the project is to improve the energy performance of the Riteli s.r.o. building at Nábřežní 74, 285 22 Zruč nad Sázavou [793655] in order to achieve lower final energy consumption and reduce the environmental impact of the business activity. The project will be implemented in one phase, during which complete insulation with the replacement of hole fillings, installation of a PV plant, modernization of the heating system, modernization of lighting and wiring, installation of forced ventilation with ZZT will take place.