Ключевые слова: abstract, art, backdrop, background, barrier, black, blue, border, cage, chain, chain fence link, close, clouds, cloudy, color, cross, design, element, fence, fence mesh, graphic, grid, industrial, iron, lath, link, mesh, metal, metallic, metallic net, modern, net, netting, pattern, prison, protection, safety, security, shape, sky, steel, texture, wall, wallpaper, white, wire,