Go to the tab. Start with a Sequence (this holds all your points). Add the following Point definitions (use the "Geometry" toolbox):
You might ask: Why not just watch YouTube videos? Subassembly Composer Autocad Civil 3d Tutorial Pdf
Define Surface Targets (for daylighting), Offset Targets (for variable widths), and Elevation Targets . Go to the tab
: The main workspace where you drag and drop components from the toolbox to build your design structure. Offset Targets (for variable widths)
Using the Decision node: