Ключевые слова: abstract, background, black, border, cage, car, chain, chainmail, chrome, closeup, connection, danger, design, diagonal, fence, freedom, geometric, geometry, grid, grille, hard, industry, iron, isolated, link, linked, mesh, metal, metallic, modern, net, pattern, plate, protection, radiator, reflection, safety, seamless, security, silver, square, steel, surface, technology, texture, textured, tileable, wall, wire, wired,