Safety barrier for a sports stadium

摘要

A barrier for preventing the public in a sports stadium from gaining access to the field of play, with the distinguishing feature that the barrier has a stiff, horizontal axis of rotation, at least two upright side structures that are connected together via the two ends of the spindle and that are connected together across their perimeters using a number (more than two) of flexible connections, and the barrier can rotate freely around the spindle.IMAGE