Ключевые слова: background, cable, communication, connection, construction, danger, distribution, electric, electrical, electricity, energy, engineering, environment, equipment, generation, grid, high, icon, illustration, industrial, industry, infrastructure, isolated, line, metal, network, plant, pole, power, powerline, pylon, silhouette, station, steel, structure, supply, tall, technology, tower, transformer, transmission, urban, utility, volt, voltage, watt, white, wire, wiring,