Ключевые слова: ai, construction, engineer, engineering, equipment, expertise, fabrication, factory, flame, flash, generated, industrial, industry, iron, job, labor, labour, light, machine, machinery, male, man, manual, manufacture, manufacturing, metal, metalwork, metalworking, modern, occupation, plant, process, processing, production, professions, protection, repair, repairing, safety, skill, steel, technology, tool, uniform, welder, welding, work, worker, workplace, workshop,