Ключевые слова: black, cable, current, danger, dusk, electric, electrical, electricity, energy, engineering, environment, equipment, evening, generation, global, high, industrial, industry, line, metal, network, pillar, pole, power, powerful, pylon, red, silhouette, sky, station, steel, structure, sun, sunlight, sunrise, sunset, supply, system, tall, technology, telecommunication, tower, transmission, twilight, volt, voltage, watt, wire, yellow,