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.
To import a DWG or DXF file: 1  Choose Application menu Import. 2  Choose âAutoCAD Drawing (*.DWG, *.DXF)â from the Files Of Type list. 3  Specify the file to import and click Open. 4  Set options in the AutoCAD DWG/DXF Import Options dialog. 5  Click OK to perform the import.