What percentage of a crane's capacity must a load be limited to when using suspended platforms?

When utilizing suspended platforms, it is crucial to limit the load to a specific percentage of a crane's capacity to ensure safety and prevent potential hazards. The correct percentage is set at 50%. This limit is established to account for dynamic forces, stability, and the effects of wind, as suspended platforms are often exposed to environmental conditions that can affect load stability and crane performance.

By restricting the load to 50% of the crane's rated capacity, operators can maintain a sufficient safety margin that helps prevent overload situations, which could lead to crane failure or accidents. This standard is in place to protect both the equipment and the personnel working on or near the suspended platform, emphasizing the importance of adhering to safe operating practices.