What is the disadvantage of a self-equalized anchor system?

A self-equalized anchor system works by distributing load evenly among multiple anchor points to minimize the force acting on any single point. The advantage of this type of system is that it automatically adjusts according to the dynamics of the load, ensuring that it maintains balance and stability. However, a significant disadvantage lies in the fact that if one of the anchor points fails, the system may not have a backup mechanism to distribute the load to the remaining anchors effectively. As a result, it lacks inherent redundancy; the failure of any single point can result in the compromise of the entire anchor system, potentially leading to catastrophic consequences.

This principle is crucial in rescue scenarios, where reliability is paramount. An anchor system that does not provide redundancy can put rescuers and victims at significant risk, emphasizing the importance of careful anchor selection and configuration in critical situations.