Riggers specialize in rigging the hoisting or skidding equipment with wire or fiber rope, hooks and rollers. They may also load or unload machines and equipment, using hoists, cranes, derricks, or simply their hands. Most Structural Metal Fabricators work in shops that are often noisy, but lighting and ventilation are generally good. The work requires constant physical activity, and workers stand for long periods of time. Possible work hazards are flying metal chips, falling metal objects, and burns from welding torches.
Workers closely follow safety steps and use equipment such as welding hoods to prevent accidents.
Structural Metal Workers are in the most hazardous occupation of the construction trades. At levels of the sixth story and above, they are tethered with safety belts to protect them while they work, but they still must move about without safety lines. Although they work in crews and watch out for each other, they still risk injury from falls and falling objects, electrical shocks, and burns from welding torches. Safety measures are followed exactly. In addition to belts, other safety devices such as nets and scaffolding reduce the frequency of serious accidents.