The guard rails provided by TRACTEL® are also fall arrest systems and are part of the group of collective protective gear. Their task is the safeguarding of an area along the edge or rooftops. The self-supporting guard rail offered by TRACTEL® may be used on any kind of roof terrace. It consists of horizontal bars and vertical posts with a height of 1.10 m and made of galvanised steel, which are weighted down with concrete blocks for stabilisation.