Ключевые слова: abstract, aigenerated, army, background, barb, barbed, barbwire, barrier, black, border, boundary, chain, circle, concept, construction, crime, criminal, danger, defense, design, drawing, fence, frame, freedom, generative ai, guard, icon, illustration, industrial, iron, isolated, jail, metal, military, pattern, prison, private, protection, safety, secure, security, sharp, silhouette, steel, symbol, texture, twisted, vintage, warning, wire,