Ключевые слова: background, barbed, barrier, border, cage, cell, chain, chain link, close up, closeup, crime, danger, design, detain, diamond, element, enclose, fence, forbidden, frame, galvanized, graphic, grid, industrial, industry, jail, keep, link, linkage, metal, metallic, military, net, pattern, prison, protection, realistic, safety, security, shape, simple, steel, template, texture, wallpaper, white, wire, wired,