I-Beam systems can be adapted to fit existing structures or can be a greenfield application. Since I-Beam systems do not generate lateral forces at the two system extremities, they can sometimes be used where it is not possible to accommodate the loads generated by multi-span horizontal lifeline systems.
Cable lifeline allows a falling person to drop four to six feet before the fall is totally arrested, creating a much higher risk that the victim will strike an impact hazard!
The trolley beam system typically stops a fall in less than two feet, helping to prevent injuries occurring from secondary falls!