Ключевые слова: background, blue, cable, closeup, connection, construction, current, danger, dangerous, distribution, electric, electrical, electricity, energy, engineering, environment, equipment, grid, high, holder, industrial, industry, insulator, line, lines, metal, network, outdoor, outdoors, overhead, pole, power, pylon, service, sky, spacer, steel, structure, supply, system, technology, tower, transformer, transmission, transmit, volt, voltage, white, wire, wires,