Ключевые слова: abstract, alloy, aluminum, art, background, black, coil, construction, design, element, fabrication, factory, geometric, grunge, heavy, industrial, industry, iron, ironworks, line, machine, manufacturing, metal, metallic, nickel, paint, pattern, plant, production, roll, shaped, sheet, silver, simple, stack, stainless, steel, stock, storage, stripe, style, template, texture, textured, wall, wallpaper, zinc,