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1.The new building has a roof sheathing made of recycled materials.
这座新建筑的屋顶是用回收材料制成的。
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2. Roof sheathing is an essential component for maintaining the structural integrity of a building.
屋顶覆盖层是维护建筑结构完整性的关键组成部分。
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3.The contractor installed the roof sheathing according to the manufacturer's specifications.
承包商按照制造商的规定安装屋顶覆盖层。