Ключевые слова: bluecollar worker, construction, craftsmanship, equipment, fabrication process, factory, factory floor, factory worker, heavy industry, industrial, industrial equipment, industrial machinery, industrial manufacturing, industrial worker, industry, job, labor, machinery, manufacturing, manufacturing industry, manufacturing plant, manufacturing process, metal, metal fabrication, metal industry, metalwork, metalworker, metalworking, metalworking industry, occupational, occupational safety, profession, protective gear, safety equipment, skilled labor, skilled worker, sparks, steel, trade, welder, welding, welding machine, welding process, welding sparks, welding torch, work, work environment, worker, workshop,