MightEvacâ„¢ Complete Confined Space Systems The MightEvacâ„¢ combines the superior performance and reliability of the MightyLite Self-Retracting Lifeline series with a quick-activating retrieval mechanism for emergency evacuation. A worker can be raised to safety at a rate of approximately 25 feet per minute. If the worker becomes wedged, simply reverse the cranking motion to lower. Raising/Lowering modes are designed only for emergency rescue. Steel bracket unit with pushpins easily mounts to tripod, quad pod or wall bracket, pulley carabiner and 50 foot or 130 foot retractable lifeline with load indicator. Unit is lightweight with corrosion-resistant stainless steel and aluminum components. Confined space system consists of rescue and retrieval unit with carrying bag, and a seven-foot tripod with carrying bag. No annual factory recertification required. All products meet applicable OSHA and ANSI A10.14, Z359.1 requirements.