corrugated sheet iron roofing

例句：

1. 1. The new building has a corrugated sheet iron roofing that is bothdurable and aesthetically pleasing.
   这座新建筑拥有既耐用又美观的波纹钢板屋面。
2. 2. The roof of the old housewas made of corrugated sheet iron, which is now peeling off.
   旧房子的屋顶是用波纹钢板做的，现在已经脱落了。
3. 3. The engineers wereimpressed by the corrugated sheet ironroofing system used in this building.
   工程师们对这座建筑使用的波纹钢板屋面系统印象深刻。