Ключевые слова: background, bright, business, cast, casting, construction, container, conveyor, crane, equipment, factory, fire, flame, foundry, furnace, heat, heavy, hot, industrial, industry, interior, iron, light, line, machine, machinery, manufacture, manufacturing, melting, metal, metallurgical, metallurgy, metalwork, molten, plant, power, process, production, red, shop, smoke, steel, steelworks, technology, temperature, warehouse, work, worker, workplace, workshop,