Ключевые слова: background, barb, barbed, barbwire, barrier, base, black, border, boundary, camp, chain, closeup, cord, crime, danger, defend, electric, electrical, entry, fence, forbidden, freedom, guard, hard, industrial, iron, isolated, jail, line, metal, military, object, old, pattern, prison, private, property, protect, protection, razor, restricted, rust, secure, security, sharp, steel, war, white, wire,