Connection of ditch and mesh overlap detail is given in this Autocad drawing file. Layer details are given in this drawing model. First layer of surface fresh blend + 25% medium stone, foundation mixed with 50% large stone, attach the screens to the surface place medium stones in this way, the screens will not rise and other details are given in this drawing model. For more details download the Autocad file. Thank you for downloading the Autocad file and other CAD program files from our website.