Ключевые слова: abstract, architecture, background, barrier, blue, boundary, chain, clean, clear, construction, day, design, enclosure, environment, fence, geometric, grid, horizontal, industrial, lattice, link, mesh, metal, minimalist, modern, network, outdoor, pattern, perspective, protection, safety, security, serene, sky, steel, strength, structure, sturdy, sunlight, texture, translucent, weather, wire,