Ключевые слова: background, big, blue, bottom view, cable, civilization, column, construction, current, efficiency, electric, electrical, electricity, electricity distribution, energy, environment, grid, high, high voltage, industrial, industry, infrastructure, land, large, line, metal, network, overcast, power, power line, powerplant, resource, sky, steel, steel construction, sunny day, supply, system, tall, technology, tower, transmission, transmission lines, transmit, voltage, wire,