Ключевые слова: arc, asian, construction, craftsman, energy, engineering, equipment, factory, fire, flash, gas, gloves, hot, industrial, industry, iron, job, light, man, manufacturing, mask, metal, metallic, metalware, metalwork, person, production, protection, repair, safety, security, skill, smoke, spark, sparks, steel, technical, technology, tool, torch, weld, welded, welder, welders, welding, welding sparks, work, worker, workplace, workshop,