This video creates the basic geometry of a cross-section using groups, segments, and layers.
Download the source data for the commercial version:
https://download.topomatic.ru/public/...
Download the source data for the educational version:
https://download.topomatic.ru/public/...
01:30 Creating groups
06:17 Creating a list of segments and segments
25:10 Adding curbs
31:30 Creating the bottom line of structures
40:15 Creating a list of layers and structure layers