Ключевые слова: architecture, background, blue, bright, building, city, clouds, colorful, colors, construction, container, corrugated, cover, detail, exterior, facade, fragment, gray, home, house, housetop, industry, material, metal, metallic, modern, old, pattern, perspective, protection, rain, red, rippled, roof, roof tile, rooftop, sheet iron, sky, space, steel, stripes, structure, style, surface, texture, ventilate, waterproof, wave, wind, window,