Ключевые слова: abstract, aluminum, backdrop, background, backgruond, banner, base, black, blank, chrome, circle, circular, color, construction, dot, element, endless, floor, frame, geometric, gray, grey, hole, industrial, industry, iron, line, macro, many, material, mesh, metal, metallic, modern, panel, part, pattern, perforated, plate, poster, repeat, repeating, round, set, shape, shiny, silver, steel, structure, style, template, texture, titanium, wallpaper,