Ключевые слова: blue, construction, craftsman, employee, equipment, eyewear, factory, flame, flash, gas, gloves, hall, hot, indoor, industrial, industry, inside, iron, job, labor, light, man, manufacturing, mask, metal, metalwork, occupation, project, protection, protective, protective clothing, repair, safety, shield, spark, steel, technology, tool, welder, welding, work, worker, workshop,