Autodesk Subassembly Composer (SAC) is a powerful companion application for Civil 3D that allows users to build complex, custom subassemblies through a visual, logic-based interface without traditional programming .
so the subassembly can stretch or snap to existing site conditions in your corridor. Eagle Point Software Essential Tutorial Resources (PDF & Documentation) civil 3d subassembly composer tutorial pdf
A variable-width lane that tilts.
If your subassembly needs to find a Surface or an Alignment, define these here. 3. Building the Geometry (Points, Links, and Shapes) Autodesk Subassembly Composer (SAC) is a powerful companion