Ключевые слова: abstract, alloy, aluminum, art, background, black, blank, brushed, construction, dark, design, dirty, frame, gray, grey, grunge, hard, heavy, industrial, industry, iron, material, metal, metallic, old, panel, pattern, plate, polished, reflection, sheet, shiny, silver, smooth, space, stainless, steel, surface, template, texture, textured, wall, wallpaper,