Ключевые слова: background, barbed, barrier, blue, border, braided, cage, chain, chained, chainlink, design, detain, drawing, element, enclose, enclosure, fence, galvanized, graphic, green, grid, industrial, industry, iron, isolated, jail, keep, link, linkage, mesh, metal, net, pattern, prison, protection, safety, security, shape, sky, steel, system, texture, wall, white, wire, wired,