What is the primary anchor in an anchor system?

The primary anchor in an anchor system is designed to carry the full weight of a load, particularly during rescue operations. This means that it must possess the strength and stability to support the entire weight of the person being rescued, the rescuers, and any additional equipment being used. In a confined space rescue situation, where conditions can be unpredictable, having a strong, reliable anchor is crucial for the safety of both the rescuer and the victim.

Choosing an anchor that can withstand the maximum expected load ensures that the system is safe and effective, as failures in the anchor can lead to severe accidents. Other types of anchors may have specific roles, such as assisting with secondary safety lines or providing versatility if they can be easily relocated, but their primary purpose is not to bear the main load during a rescue. It's essential that rescue teams always assess their anchor points to ensure they are sufficiently robust for the anticipated demands.