Ключевые слова: builder, construction, craftsman, equipment, fabrication, factory, flash, industrial, industry, iron, job, labor, laborer, light, machine, male, man, manual, manufacture, manufacturing, mask, metal, metalwork, occupation, outdoor, people, person, portrait, production, professional, protection, repair, safety, skill, spark, steel, technical, technology, tool, weld, welder, welding, work, worker, working, workplace, workshop,