Click on the system components menu on the left to access Sonic CAD drawings. These drawings are available in four formats: 2D.dwg, 3D.dwg, 3D.iges and 2D.dxf. If you require a different format please contact us and we will create the neccessary files for you. Some are very large files and may take a long time to download depending on your connection. A CD containing all of the drawings is available upon request.