Ключевые слова: background, blue, building, cable, capacitor, city, current, danger, dangerous, design, distribution, editorial, electric, electrical, electricity, energy, engineering, equipment, high, illustrative, industrial, industry, infrastructure, large, line, lines, metal, modern, phase, pole, power, sky, station, structure, substation, supply, technology, tower, transformer, transformers, transmission, volt, voltage, watt, wire,