Ключевые слова: architect, backdrop, background, barricade, barrier, boundary, cage, chain, close, construction, crime, criminal, cross, danger, dark, element, enclose, fence, forbidden, freedom, grid, grunge, guard, home, house, industrial, industry, iron, jail, keep, link, mesh, metal, net, old, outdoor, prevent, prison, private, protect, safety, security, steel, texture, tree, twig, vintage, wall, wire, wood,