Fall Protection & Fall Arrest Systems from Rigid Lifelines® | Fall Protection | Rigid Lifelines fall protection, fall arrest, fall arrest systems, fall arrest system, fall protection systems, fall protection system Rigid Lifelines™ is a North American leader in turnkey fall protection solutions. We manufacture and distribute a wide range of fall arrest, fall restraint, fall prevention, hard goods, soft goods, and accessories. Rigid Lifelines engineers superior systems and solutions for common problems in fall protection.