Ключевые слова: arc, assembly, construction, craftsman, engineering, equipment, fabrication, factory, fire, flash, gas, gloves, helmet, hot, industrial, industry, iron, job, labor, light, man, manufacture, manufacturing, mask, metal, metalwork, production, protection, repair, safety, shield, skill, smoke, spark, stainless steel, steel, technical, technology, tool, torch, weld, welded, welder, welders, welding, weldings, work, worker, workplace, workshop,