Ключевые слова: abstract, architecture, blue, business, cable, cables, color, concept, construction, current, danger, electric, electrical, electricity, energy, engineering, factory, generation, global, high, industrial, industry, infrastructure, landscape, light, line, lines, manufacture, metal, network, pattern, power, production, sign, site, sky, star, station, steel, structure, substation, supply, system, technology, tower, transmission, voltage, winter, wire,