Ключевые слова: abstract, access, army, background, barb, barbed, barbwire, barrier, black, blue, border, boundary, building, camp, chain, closeup, concentration, concept, copy space, crime, danger, exterior, fence, freedom, guard, history, horizontal, iron, jail, justice, metal, military, nobody, prison, protection, punishment, razor, rusty, safety, security, separation, sharp, sky, steel, stop, symbol, trespass, wall, war, wire,