Ключевые слова: blue, business, chemical, chemistry, chimney, color, column, dark, distillery, energy, engineer, engineering, environment, equipment, factory, fuel, gas, gasoline, global, industrial, industry, light, manufacturing, night, nobody, oil, petrochemical, petrochemical plant, petroleum, pipe, pipeline, plant, power, production, refinery, sky, spheres, station, steel, storage, structure, sunset, supply, tank, technology, tower, toxic, tube,