Ключевые слова: abstract, antenna, antennas, background, blue, cable, concept, conductor, construction, current, danger, distribution, electric, electrical, electricity, energy, engineering, environment, equipment, frame, grid, high, high voltage tower, industrial, industry, line, metal, network, orange, overhead, plant, power, power lines, pylon, silhouette, sky, solar, static, steel, structure, supply, symmetry, technology, tension, tower, transmission, volt, voltage, watt, wire,