What is one of the primary safety concerns for riggers when lifting loads?

One of the primary safety concerns for riggers when lifting loads is the potential hazards from nearby workers and equipment. This is crucial because construction sites or areas where lifting operations are conducted often have numerous personnel and machinery present. The presence of other workers can lead to a range of dangerous situations if proper precautions are not taken. Riggers must be vigilant about ensuring that they have a clear line of communication with their team and that a safety zone is established to prevent accidental injuries. Being aware of the movements of nearby equipment is equally important, as cranes or other machinery in operation can create hazards if the area is not adequately controlled. This focus on situational awareness helps ensure that everyone in the vicinity remains safe during lifting operations, making it a critical aspect of a rigger's responsibilities.