Ключевые слова: blue, cable, circuit, construction, current, danger, dangerous, device, distribution, electric, electrical, electricity, energy, engineering, environment, equipment, facility, generation, generator, grid, high, industrial, industry, infrastructure, insulation, insulator, line, metal, pillar, plant, pole, power, pylon, silhouette, sky, station, steel, structure, substation, supply, system, technology, tower, transformer, transmission, volt, voltage, warning, watt, wire,