Autodesk CIVIL3D - CIVILDESIGNCOMP 2007 SLM CD Tutorials Manual page 692

4 Right-click Vertical Axis
line segment of the manhole centerline, and then click the segment
directly above it. The bottom two segments are now constrained such
that they are parallel to each other.
5 Repeat the process, working your way up the centerline, constraining
adjacent line segments to Parallel. All segments representing the centerline
of the structure are constrained to be parallel to one another.
6 Right-click Vertical Axis
bottom segment of the structure centerline and the lower horizontal line.
7 Repeat for the upper horizontal line. The lower and upper horizontal
components of the drop pipe are constrained to perpendicular to the
structure centerline.
8 Right-click Vertical Axis
line segment of the manhole centerline and then click the vertical
segment of the drop pipe. The vertical drop pipe is constrained to parallel
to the structure centerline.
9 Right-click Vertical Axis
point at the top of the vertical drop pipe, and then the left end of the
680 | Chapter 18 Part Builder Tutorials
Add Constraints Parallel. Select the bottom
Add Constraints Perpendicular. Select the
Add Constraints Parallel. Select the bottom
Add Constraints Coincident. Click the