Ключевые слова: area, background, barb, barbed, barrier, barriers, border, boundary, cage, chain, chain link, chain link fence, chained, chainlink, construction, design, enclose, enclosure, fence, forbidden, garden, gate, grid, industrial, industry, iron, link, mesh, metal, metallic, outdoor, pattern, protection, protection concept, railing, safe, safety, seamless, security, security fence, separator, steel, striped, structure, surrounding, wall, wire, wired, yard,