Ключевые слова: ambiance, business, chemical, complex, dark, distribution, dusk, economy, energy, engineering, environment, equipment, evening, facility, factory, gas, glow, heavy, illuminated, industrial, industrialization, industry, infrastructure, lights, luminous, machinery, manufacturing, maze, metal, network, night, nighttime, oil, operation, petrochemical, pipes, plant, pollution, power, production, refinery, steel, structures, system, technology, tubes, twilight, urban, urbanization, work,