Ключевые слова: arc, artificial, assembly, closeup, construction, cyborg, duty, equipment, factory, fire, flash, heavy, hot, industrial, industry, iron, ironworks, job, labor, laborer, laboring, light, machine, man, manual, manufacture, manufacturing, mask, metal, metalwork, production, protection, protective, repair, safety, skill, smoke, spark, steel, structure, technical, tool, weld, welder, welding, work, worker, workplace, worksafety, workshop,