To Create Symmetrical Polylines
Click
Home tab
Draw panel
Symmetrical Line
.
Find
Select an existing centerline , or create a centerline by specifying a starting point and an endpoint.
Specify the points that define the polyline. The line is mirrored along the centerline.
Related Concepts
About Tools to Draw Special Lines
Related Tasks
To Create a Section Line
To Create a Break-out Line
To Create a Zigzag Line
Related Reference
AutoCAD Mechanical Commands for Creating Special Lines