Ключевые слова: alloy, aluminum, background, banner, board, border, concept, construction, copyspace, design, emboss, frame, framework, futuristic, gray, grunge, hard, heavy, illustration, industrial, industry, iron, ironworks, layout, material, metal, metallic, montage, nail, old, panel, pattern, plaque, plate, round, rust, scrape, screw, shape, sheet, silver, space, spike, stainless, steel, tablet, tack, template, texture, wall,