Ключевые слова: blue, cable, cloud, communication, conductor, connection, current, distribution, electric, electrical, electricity, energy, engineering, equipment, high, industrial, industry, infrastructure, light, line, metal, network, old, phone, pillar, pole, post, power, red, rural, silhouette, sky, steel, structure, supply, technology, telegraph, telephone, tension, tower, transformer, transmission, urban, volt, voltage, watt, wire, wood, wooden, worn,