Ключевые слова: abstract, alloy, aluminum, backdrop, background, black, chrome, circle, dark, design, dirty, dot, frame, gray, grid, grills, grunge, hard, heavy, hole, industrial, industry, iron, material, mesh, metal, metallic, modern, net, old, panel, pattern, plate, round, shape, sheet, shiny, silver, stainless, steel, surface, technology, template, texture, textured, wall, wallpaper,