Ключевые слова: angle, blue, brown, cable, circuit, color, danger, delivery, dusk, electric, electrical, electricity, energy, engineering, environment, equipment, frame, grid, high, horizontal, image, industrial, industry, line, lines, national, network, nobody, outdoors, outside, photograph, power, pylon, shock, sign, sky, steel, structure, sunset, supply, tall, tower, transmission, up, view, voltage, warning, wide, wire, wires,