Various diseases and failures inevitably appear on expressway roadways in water-rich strata under the long-term erosion of water. It is very difficult to support the surrounding rock of a water-rich roadway because water will corrode the anchorage bond and weaken the surrounding rock mass. In the process of supporting. damage and fracture of anchor bolt often appear in water-rich road... https://ashleyshomestores.shop/product-category/area-rug/