For a technically rated load, how many bars should a Brake Bar Rack have?

A Brake Bar Rack is a critical component used in rope rescue operations to provide a friction-based braking system for lowering or rappelling. The number of bars in a Brake Bar Rack directly affects its ability to handle the technically rated load safely.

Having at least four bars allows the system to create sufficient friction to manage the descent of a load effectively while maintaining user control. With this setup, the braking action is distributed evenly across the bars, reducing the potential for overheating or failure of any single bar. This configuration enhances the overall safety and reliability of the braking system, especially under high-stress conditions typically faced during rescue scenarios.

Thus, specifying at least four bars ensures that the Brake Bar Rack can adequately support the weight of the load while allowing for precise control of the descent, making it the minimum requirement for technically rated loads.