Ключевые слова: barrier, border, boundary, cage, caution, chrome, close, defend, enclose, enclosure, fence, fence wire, field, freedom, grid, guard, industrial, industry, iron, link, mesh, metal, metallic, net, outdoor, panel, pattern, prison, private, protect, protection, resist, safe, safety, seamless, secure, security, separate, shape, spider web, stainless, steel, stop, symmetry, textured, warning, wire, wire fence, wired, zone,