Horizontal Lifeline System is a flexible line rigged in a horizontal plane secured at each end to an anchorage providing an effective fall protection solution for work requiring horizontal mobility along elevated surfaces. These features rugged steel cable supports and Insta-Rack platform. They are designed for one or multiple hopper cars, tank cars, tank/bulk trucks and flatbed trucks. Horizontal lifelines are used in bridge construction or renovation, leading-edge work, steel erection, maintenance of bridge cranes and many more areas where users work at an elevated edge.