The project will build a new gymnasium elementary school on Comenius Square in Říčany. The gymnasium will have an underground floor and an above-ground floor in passive energy standard. The area of the indoor playground is in the shape of a rectangle with the outdoor dimension of the gym 33x46.5m. The roof of the gym will be green. The gymnasium is connected to the school by an unheated corridor, there is a PV plant on the roof, it is heated by heat pumps.