This video demonstrates how to design the profile of a short duct, relative to a terrain model, using Civil AccuDraw. The technique is suitable for any non-hydraulic conduit.
Click the video below to play it. To view in fullscreen mode, first click the YouTube link at the bottom of the video to launch the video on the YouTube site. Then, click the fullscreen button (rightmost button at bottom of video).
Recorded in 1280 X 720 resolution.