Ключевые слова: abstract, architecture, barricade, barrier, blue, border, chain, construction, countryside, crime, enclose, farm, fence, field, freedom, garden, green, grid, industrial, industry, iron, jail, landscape, mesh, metal, metallic, nature, net, netting, outdoor, pattern, plate, private, protection, rural, safety, security, shadow, sky, stainless, steel, stop, structure, sun, sunset, textured, tree, wall, wire, wired,