Ключевые слова: abstract, aluminium, backdrop, background, brown, close, closeup, depth, design, engineering, field, focus, frame, grid, grill, grunge, grungy, industrial, industry, interlacing, iron, lines, macro, material, mesh, metal, metallic, micro, net, old, pattern, regular, rusty, seamless, square, steel, structure, surface, technical, technology, texture, wallpaper, wave, weave, woven,