Ключевые слова: abstract, architecture, background, barn, blue, border, building, construction, corrugated, detail, fence, galvanize, garage, gray, hardware, industrial, industry, iron, line, material, metal, metallic, old, outdoors, panel, pattern, perspective, plate, residential, rolled, roof, roofing, row, sheet, siding, silver, sky, stained, steel, striped, structure, surface, texture, tile, urban, vintage, wall, wallpaper, white, zinc,