PALAMI-SlimPERIMETER is extremely slim and light LED display mounted on the ground, which is used at sport events. These displays are resistant to external impact and add more life to broadcasted advertising. They also help to achieve more efficient use of the advertising space available. This product is produced in full compliance with the requirements of international sports federations on the relevant sport. The obverse surface of the modules is made of special material based on a rubber, which helps to prevent the athlete from injury, and to protect the surface from external impacts.