Ключевые слова: abstract, architecture, background, building, close, closeup, construction, corrugated, cover, design, detail, dirty, earthflax, exterior, fluted, gray, grey, grunge, heater, house, housetop, lichen, material, moss, nature, old, pattern, roof, roofing, rough, rural, scraper, shelter, shiver, slate, structure, surface, texture, textured, undulatory, up, vintage, wave, wavy, weathered,