Ключевые слова: blue, built, business, cable, cloud, communication, construction, danger, electricity, energy, engineering, environment, equipment, family, fuel, generation, generator, high, industry, line, lit, metal, nature, people, pole, pollution, power, pylon, row, sign, silhouette, single, sky, station, steel, substation, sunset, supply, tall, technology, telephone, tower, urban, voltage, watt, wire,