Project AutoCAD or AutoCAD Civil 3D objects from plan view into a section view.
You can project AutoCAD points, blocks, 3D solids, and 3D polylines; you can also project COGO points, feature lines, and survey figures.
For more information, see Working with Projected Objects.
To project objects to a section view
- Click Home tab
Profile & Section Views panel Section Views drop-down Project Objects To Section View 
At the Command prompt, enter ProjectObjectsToSect. - Click one or more objects in the drawing that you want to project. Right-click or press Enter after all objects are selected.
- Click the section view in which you want the objects to appear.