Ключевые слова: abstract, alloy, aluminium, aluminum, backdrop, background, black, chrome, construction, cross, design, diamond, factory, grate, gray, grey, grid, grille, grit, grunge, industrial, industry, iron, lattice, layout, material, mesh, metal, metallic, modern, net, panel, pattern, plate, platinum, polished, reflection, rusty, seamless, shape, sheet, shiny, silver, stainless, steel, surface, texture, tile, wall, wallpaper,