Disclaimer: This video is from an open help session with student to work through some of the problems they are encountering making advanced Revit Families. I stumble a bit with some of these models but it was meant to be a trial and error session. The intention was for students to get a sense of how we can trouble shoot some of the issues Revit throws back at us.

Software : Revit Architecture
Level : Intermediate / Advanced
Description : This group is trying to figure out how to constraint ellipses to voids. They are experimenting with face based families.

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