Ключевые слова: angle, art, b w, backgrounds, black, blue, built, cable, clouds, concepts, connection, construction, day, distribution, electric, electricity, element, energy, engineering, equipment, fuel, generation, global, green, high, ideas, illustrations, industrial, industry, internet, isolator, line, low, man, network, objects equipment, old, outdoors, overland, pole, power, pylon, row, russian, scene, shock, silhouette, single, sky, soviet, steel, summer, supply, technical, technology, telephone, tower, urban, ussr, view, voltage, white, wire,