Use this workflow after you have worked with a Autodesk Civil 3D model in Storm and Sanitary Analysis.
Export your data from Storm and Sanitary Analysis using the Hydraflow Storm Sewers (STM) file format |
The Hydraflow STM file is used as a data transfer file between Autodesk Civil 3D and Storm and Sanitary Analysis. See "Exporting Hydraflow Storm Sewers Files" on page 498 of the Storm and Sanitary Analysis User's Guide. |
The edits you made in Storm and Sanitary Analysis are preserved on import back into Autodesk Civil 3D. |