Ключевые слова: abstract, aluminum, architecture, background, building, closeup, commercial, construction, corrugated, gray, grey, home, industrial, industry, iron, line, material, metal, metal background, metal background texture, metal roof, metal roofing, metal texture, metal texture background, metallic, panel, pattern, plate, roof, roof background, roof texture, roofing, roofing background, roofing construction, seamless, sheet, silver, steel, surface, texture, textured, tin, wall, white, zinc, zinc roof,