Ключевые слова: blast, burning, casting, conveyor, equipment, factory, ferroalloy, ferrous, fire, flow, founding, foundry, furnace, glow, heat, heavy, hot, industrial, industry, interior, iron, light, liquid, machinery, manufacture, manufacturing, melting, metal, metallurgical, metallurgy, mill, molten, no people, open hearth, orange, plant, pouring, process, production, refractory, smoke, spark, sparkles, sparks, steel, steelworks, technical, transporter, work, workshop,