Ключевые слова: background, barrier, boundary, chain, construction, crosshatch, diamond, durable, exterior, extrusion, fabric, fence, fencing, framework, geometry, grid, gridiron, gridwork, hardware, industrial, interlocked, iron, ironwork, link, mechanical, mesh, metal, metalwork, network, outdoors, partition, pattern, plot, protection, quadrilateral, resilient, reticulation, security, square, steel, strong, structure, texture, web, wire, woven,