How to recreate parts that are missing?
In order to create the missing part you can either copy an existing Family and Part(s) that is similar to the one you need or use the tool Building Designer > Family and Parts > Verify Part & Family, select the missing part(s) highlighted as red and hit the icon "Create Missing Parts".
this article might not be a its "right" place... should be moved to AECOSIM wiki.
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