Ключевые слова: arc, burn, construction, craftsman, electrode, equipment, factory, fire, fireworks, flash, gas, gloves, glow, helmet, hold, hot, indoors, industrial, industry, iron, light, maintenance, man, manufacturing, mask, metal, metalwork, no face, people, pipe, plant, production, profession, protection, repair, safety, smoke, spark, steel, technical, tool, torch, two people, weld, welder, welding, work, worker, working, workshop,