Ключевые слова: construction, craft, craftsman, cut, employment, equipment, fabricate, factory, fire, flame, flash, grinder, grinding, hand, heat, industrial, industry, iron, job, labor, light, manual, manufacture, manufacturing, men, metal, occupation, power, production, protection, protective, repair, skill, spark, steel, structure, tech, technical, technology, tool, welder, welding, wheel, work, worker,