REFURBISHMENT OF THE GYM LIGHTING IN VILLEBON-SUR-YVETTE.
LIGHTING FOR GYMNASTICS, HANDBALL, BASKETBALL, TENNIS, VOLLEYBALL, BADMINTON, TABLE TENNIS AND CLIMBING.
3 ILLUMINANCE LEVELS IN THE GYM: 300 / 500 / 750 LUX TO ADAPT THE LIGHT TO USE AND SAVE ENERGY.
