Sheet Metal Worker Safety Sheet metal workers make, install, and maintain heating, ventilation and air duct systems (HVAC); metal building equipment (roofs, siding, gutters, downspouts, counters, and back splashes); signs, and vehicles. Factory and fabrication shop workers cut raw materials, then form and fasten them into end products for installation at construction sites. Varied sheet metal tools, tasks, and shop, factory, and construction locations require specialized training in hazards, equipment, and safe work practices. Get training on chemical safety, building hazards (asbestos, lead, mold), ergonomics, good housekeeping, vehicle movement, and electrical safety. Provide extra training and good supervision to apprentices new to the job. Sheet...