roof bolting with barand wire mesh

例句：

1. 1.The roof was bolted together using a combination of steel and wood.
   屋顶是用钢和木料结合固定的。
2. 2.The contractor used barand wire mesh to reinforce the roof's structure.
   承包商使用钢筋网加固了屋顶的结构。
3. 3. The new roof is bolted in place, providing an extra layer of protection against the elements.
   新屋顶已经安装到位，为建筑物提供了额外的防风抗雨层。