Ключевые слова: aluminum, architecture, blue, building, construction, corrugated, cover, curve, day, design, element, gray, home, house, industrial, industry, iron, material, metal, metallic, modern, pattern, protection, roof, roofing, roofs, rooftop, row, shed, sheet, shiny, silver, sky, stack, steel, strength, striped, structure, sunny, surface, texture, textured, tin, wall, wave, zinc,