We are ready and able to work with you on your electrical distribution needs, from transformer vault construction and high voltage power substation construction. The Robert Henry Corporation is the right choice for your high voltage electrical contractor.
Using Microsoft Visio. 1  1. Launch Microsoft Visio and click on âFile.â. 2  2. Click on âOpen.â. 3  3. Select âAutoCAD Drawing (*.dwg; *.dxf)â from the âFiles of typeâ list.  4. Navigate to the DWG file you want opened, then click âOpen.â Visio will open and display the DWG file.
1 Locate a DWG file in Windows Explorer. 2  Right-click on the DWG file and select Properties. 3  On the General tab of the Properties Dialog, select the âChangeâ button next to the âOpens Withâ property.o set the âAutoCAD DWG Launcherâ as the default program for DWG files: 1  Locate a DWG file in Windows Explorer. 2  Right-click on the DWG file and select Properties.