Ключевые слова: abstract, aluminum, architectural, architecture, backgrounds, bolt, brown, building, closeup, color, construction, corrugated, design, detail, exterior, fence, galvanized, industrial, industry, iron, light, line, material, metal, metallic, outdoors, painted, panel, pattern, plate, roof, shadow, sheet, steel, striped, structure, surface, texture, textured, urban, vertical, vintage, wall, wallpaper, zinc,