The SafetyLink FrogLine Concrete Mounted Horizontal Lifeline is a permanent horizontal lifeline system designed for installation into concrete structures. The system incorporates engineered energy-absorbing end and intermediate anchors to reduce loads on both users and the supporting structure in the event of a fall. Continuous attachment is maintained using the FrogLine Shuttle on an 8mm stainless steel cable, allowing up to four users per system (maximum two users per span).