Ключевые слова: alternative, architecture, blue, cable, cloud, colore, communication, construction, danger, development, electricity, energy, engine, engineering, environment, equipment, factory, frame, fuel, generation, generator, high, industrial, industry, line, metal, modern, pollution, power, pylon, row, scene, sign, silhouette, sky, steel, structure, substation, sun, supply, tall, technology, tower, transformer, voltage, wire,