Which individual is NOT allowed to extend their body outside the personnel platform?

In the context of crane operations, safety regulations often dictate who is permitted to extend their body outside the personnel platform. Crew members are typically required to remain within the confines of the platform at all times during a lift to minimize the risk of accidents or injuries. This is crucial because extending the body outside the platform can lead to serious hazards, including falls or being struck by objects.

The operator, signalman, and lift director play critical roles in the operation of the crane and may have responsibilities that require them to maintain awareness of the lift's conditions and provide signals. However, they usually remain in designated safe areas or positions that don’t involve being outside the personnel platform. Therefore, it is essential for crew members, who are often responsible for tasks requiring adherence to strict safety protocols, to remain completely within the safety boundaries established by the personnel platform.