Ключевые слова: background, blue, cable, circuit, closeup, cloud, construction, danger, distribution, dusk, electric, electrical, electrical grid, electricity, engineering, environment, equipment, evening, high, industrial, industry, infrastructure, insulation, line, power, power line, powerful, protection, pylon, silhouette, sky, steel, structure, substation, sunset, supply, tall, technology, tower, transformer, transmission, volt, voltage, wire,