Ключевые слова: abstract, angle, background, barn, barrier, border, boundary, closeup, corrugated, covering, fence, galvanized, garage, goffered, gray, guard, industrial, light, lines, material, metal, metallic, modern, new, outdoors, panel, perspective, plate, profile, profiled, protect, protection, rippled, row, safety, security, separate, shadow, shape, sheet, shine, striped, suburb, sunlight, surface, tilt, urban, wall, warehouse, zinc,