Ключевые слова: abstract, alloy, aluminium, aluminum, backdrop, background, center, central, commercial, copy, decorative, design, diagonal, durability, durable, elegant, gray, hard, heavy, high, highlight, industrial, iron, lines, material, metal, metallic, modern, new, pattern, plate, rough, sheet, shining, shiny, silver, silvery, sleek, smooth, space, stainless, steel, strong, surface, texture, textured, tile, titanium, tough, wallpaper,