C-Frame adjustable height rail system with 22.5 to 38.75 ft (6.8-11.8 m) height. The FlexiGuard C-Frame system is a versatile fall arrest solution for working at heights. It is designed to be moved manually or with the use of a tow bar and service vehicle, and will require some clearance under the equipment being accessed to accommodate outrigger support legs. DBI-SALA® has created a proven process for developing unique solutions. Whether it's an existing or modified product, or an entirely new design, FlexiGuard always meets the requirements of your specific application. Each custom solution is driven by our customers' needs and is dependent on the industry, environment and specific design constraints, including government standards. We also have numerous pre-engineered systems that may be a perfect solution to your fall protection challenge. All of our systems are extremely durable and built to last with world-class quality, materials and workmanship. They are unique solutions to unique challenges, and fall protection you can trust.