If you need just pa towers you can download this one and edit it in sketchup and export them as dwg to import it in capture.
This is the link for a Pa tower in Layher:
https://3dwarehouse.sketc...f84671b8aed5d4bdd329
Under the same sight they also have many types of scaffolding. https://3dwarehouse.sketc...;backendClass=entity