Answer :
Final answer:
A fixed ladder must be equipped with self-retracting lifelines if it exceeds 24 feet in height. Rest platforms are necessary for ladders over 24 feet, allowing workers to rest safely and facilitating simultaneous access. These requirements enhance worker safety and reduce fall risks.
Explanation:
Requirements for Fixed Ladders
A fixed ladder must be equipped with self-retracting lifelines and rest platforms in specific situations to ensure the safety of workers during vertical ascent and descent. Generally, self-retracting lifelines are required for fixed ladders that extend more than 24 feet in height. This safety apparatus helps prevent falls by allowing workers to securely attach themselves while climbing.
Additionally, rest platforms are necessary:
- If the ladder is more than 24 feet tall, to provide frequent areas for workers to rest.
- When there is a need for multiple workers to access the ladder at the same time, facilitating safe passage.
- In situations where the climb requires more than 300 feet, necessitating safe resting spaces throughout.
These safety provisions, mandated by OSHA (Occupational Safety and Health Administration), aim to minimize the risk of falls, which are a leading cause of workplace injuries.
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