: Outlines core objectives such as calculating parameter values with mathematical expressions and organizing flowcharts. View SolidCAD Guide . Core Workflow Guide

Connect points to form the skeleton of the subassembly. They are used to calculate slopes and generate corridor surfaces.

(IMAGINiT / Rand 3D)

: Highly complex subassemblies can become unwieldy; experts recommend using OOTB tools whenever possible to avoid "recreating the wheel". FDOT Civil 3D Subassembly Composer

: Give names to points, links, and shapes so they can be controlled via Code Set Styles in Civil 3D for labeling and quantity takeoffs. Export and Import : Save the file as a

Instead of relying on generic shapes, you can define: