ATC-820

Converter
Interfaces
Serial ports
Converter type
Device features

When searching for free subassemblies, you will typically find files categorized by infrastructure type:

Always open and test a downloaded .pkt file in a blank scratch drawing before adding it to a live production model.

Create dedicated tool palettes for different categories of subassemblies (e.g., “Roadway – Basic,” “Roadway – Drainage,” “Rail,” “Retaining Walls”). This keeps your workspace clean and makes it easier to find the right subassembly when you need it.