Non-entry rescue refers to a method of extracting an entrant from a confined space without requiring another person to enter the space. It is considered the preferred approach due to the inherent risks associated with confined spaces. Non-entry rescue methods can include the use of equipment like ropes, hoists, winches, or mechanical devices to safely extract the individual from the confined space while minimizing the need for direct human intervention. These methods prioritize the safety of both the entrant and the rescuers.