... MeshRockfall Netting it is called rockfall protecting mesh,hanging mesh,coiling mesh,heavy hexagonal wire mesh,too. which is used to prevent rocks ... road, railways and other structures. The mesh is made of galvanized or PVC coated double twisted steel woven wire in acc. ... EN10223-3. Due to the unravelling characteristics of double twist, the mesh can withstand huge forces and will not unravel even ...