Ключевые слова: above, abstract, architecture, beautiful, blue, bridge, building, cable, close, closeup, concrete, construction, design, detail, electric, electricity, energy, engineering, frame, gate, golden, grid, high, highway, industrial, industry, iron, landmark, line, metal, modern, nature, new, pattern, petersburg, pylon, rail, rivet, saint, shape, sky, steel, strength, structure, support, technology, tower, voltage, white,