Ключевые слова: background, bright, burning, casting, construction, dangerous, dirty, equipment, factory, fire, flame, foundry, furnace, glow, glowing, heat, heavy, helmet, hot, industrial, iron, job, ladle, light, liquid, manufacture, manufacturing, material, melting, metallic, metallurgical, mill, molds, molten, occupation, plant, pouring, power, process, production, red, safety, spark, steel, technology, temperature, work, workers, workplace, workshop,