Ключевые слова: abstract, background, barrier, beautiful, beauty, black, blue, border, cage, chain, cloud, design, enclosure, fence, freedom, green, grid, hot, industrial, iron, jail, land, landscape, life, lifestyle, light, link, mesh, metal, nature, net, outdoor, pattern, prison, protection, safety, security, sky, steel, style, summer, sunlight, sunshine, texture, view, wall, water, white, wire, wired,