What safety feature is mandatory at the landing positions of a manlift?

The mandatory safety feature at the landing positions of a manlift is guard rails. Guard rails serve as a critical protective measure to prevent falls from elevated surfaces, ensuring that workers are safeguarded during entry and exit from the lift. The presence of guard rails helps to create a secure area around the landing position, which is essential for maintaining safety protocols in an environment where workers are operating at height.

Other safety features, while important, may not specifically address the immediate risk of falling at the landing area. Alarm systems, landing platform lights, and emergency exit signs contribute to overall safety but do not provide the same direct protective barrier that guard rails do. They serve different purposes, such as alerting individuals to potential hazards, enhancing visibility, or guiding people in case of an emergency, but they do not replace the physical safety that guard rails represent at landing positions. Therefore, the inclusion of guard rails is critical for ensuring the safety of users when accessing or exiting from the manlift.