Perimeter marking system of play areas with variable layout

摘要

The perimeter marking barrier for playing fields according to the present invention comprises one or more barrier elements disposed along the perimeter of a playing field. At least one of these elements comprises a reflecting surface (EL) that extends vertically and is designed to retain inside the playing field an object to be thrown that impacts against this reflecting surface. The barrier elements are designed to be moved and/or determined so as to modify the perimeter of the playing field.