Ключевые слова: activity, architectural, architecture, building, built, business, cable, column, communication, communications, danger, electric, electrical, electricity, energy, engineering, environment, equipment, frame, fuel, generation, generator, grid, high, industrial, industry, iron, line, metal, nature, network, outdoors, pole, post, power, pylon, resource, row, sign, sky, station, steel, structure, supply, tall, technology, tension, tower, transformer, voltage, wire,