Ключевые слова: alloy, aluminum, background, banner, board, border, brand, construction, format, frame, gray, illustration, industry, iron, ironworks, layout, line, material, metal, metallic, modern, nail, page, panel, pattern, piece, plate, plug, polish, rivet, row, screw, sheet, shiny, silver, square, stainless, steel, tack, technology, texture, wall,