Ключевые слова: construction, craftsman, engineering, fabricate, fabrication, factory, fire, flash, heat, hot, industrial, iron, job, labor, laborer, man, manual, manufacture, manufacturing, mask, metal welding, metalwork, occupation, repair, safety, skill, skilled, spark, steel, technical, torch, trained, weld, welder, welding, welding equipment, welding industry, welding light, welding protection, welding technology, welding tool, work, worker, working, workplace,