roofing board

例句：

1. 1. The roofing board was installed on the house last week.
   上周，屋顶板被安装在了这所房子里。
2. 2.The builders used asbestos-free roofing materials for the new building.
   建筑工人为新建筑使用了无石棉的屋顶材料。
3. 3. The tiles were laid in a precise pattern to ensure the roofing board was even and strong.
   瓷砖被铺设得非常精确，以确保屋顶板平整且坚固。