About Using the Object Enabler
Users who do not have Autodesk Civil 3D but who have an AutoCAD-based product can install the Object Enabler and view your drawing exactly as you created it.
About Exporting a Drawing to a DXF File
You can export a drawing created in Autodesk Civil 3D to AutoCAD. This process creates a new DXF format drawing with all civil objects exploded to AutoCAD primitives. The original drawing is not affected.
To Explode Autodesk Civil 3D Objects
All Autodesk Civil 3D objects support the AutoCAD Explode command. In addition, labels on objects can be individually exploded.