Here, we have used line tools to trace the contours of Point Cloud shapes on the Floor Plan.
They can be transformed into model elements using the Magic Wand.
Relevant topics
Place Point Cloud Object in Teamwork Project
After importing a Point Cloud file, the Create Point Cloud Objects dialog box appears.
See workflow above, at Import Point Clouds.
Click ...
Redefine Origin of Point Cloud Object
If your selection includes a Point Cloud object, the context menu contains the command: Move selected Point Cloud by origin.
Click this ...
Optimize Display of Point Cloud Object
Use the Custom Settings panel of a Point Cloud object to change its display, to make it easier to work with.
Unit and Scale Settings: ...