Ключевые слова: abstract, architecture, background, barb, barbed, barrier, block, buildings, chain, coil, concept, danger, deterrent, fence, frame, freedom, furl, guarded, hardware, home, iron, limit, locked, metal, nobody, objects, outdoors, private, prohibition, protection, reel, roll, safety, security, shape, sharp, shield, spike, steel, sting, store, texture, view, white, wire,