Ключевые слова: abstract, alloy, aluminum, antique, backdrop, background, black, blank, brown, brushed, construction, design, detail, dirty, empty, frame, gray, grey, grunge, hard, heavy, illustration, industrial, industry, iron, material, metal, metallic, modern, old, panel, pattern, plate, reflection, retro, rusty, sheet, shiny, silver, smooth, space, stainless, steel, surface, texture, textured, vintage, wall, wallpaper, white,