Ключевые слова: 3d, abstract, aluminum, background, barrier, black, border, cage, chain, chrome, circles, closeup, construction, design, enclosure, fence, grid, illustration, industrial, industry, iron, isolated, lattice, link, material, mesh, metal, metallic, net, netting, neztting, pattern, perforated, prison, protection, radiator, screen, security, shape, sieve, steel, structure, texture, tied, wall, wallpaper, white, window, wire,