Ключевые слова: architecture, ceramic, closeup, construction, detail, exterior, guard, home, hook, house, house roof, material, new, pattern, protect, protection, protective, retainers, roof covering, roof tiles, roofer, roofing, rooftop, safety, sliding, snow, snow covered, snow guards, snow holding, snow hooks, snow retainer, snowguard, snowstop, stop, stopper, tile, tile roof, tiled, tiles, winter, wintertime,