Ключевые слова: background, cable, cloud, color, communications, cord, electric, electrical, electricity, energy, engineering, farm, field, grass, green, ground, high, industrial, industry, landscape, lawn, light, line, metal, natural, nature, network, outdoor, pillar, plant, pole, post, power, powerful, pylon, rice, sky, station, steel, structure, supply, technology, tower, transmission, volt, voltage, watt, wire,