Ключевые слова: background, cable, construction, current, danger, distribution, dusk, electricity, energy, engineering, environment, equipment, evening, frame, framework, generation, global, grid, high, industry, infrastructure, landscape, line, metal, network, plant, pole, pollution, power, pylon, silhouette, sky, station, steel, structure, substation, sunrise, sunset, supply, tall, technology, tension, tower, transformer, transmission, twilight, volt, voltage, watt, wire,