My Problem with IFC Export from RFA Files Using Dynamo

  • I load an RFA file into the Revit project.
  • I generate a BoundingBox around the loaded family instance.
  • I create a 3D View using that BoundingBox.
  • I export the view to an IFC file.
  • After the export, I delete the current object (family instance) from the model.
  • I repeat the process for the next RFA file.

The issue is even though I delete the previous family instance from the model, the BoundingBox and the 3D view created in Dynamo are not automatically removed*

  • How can I prevent old BoundingBoxes or 3D views from overlapping or persisting?
  • *What’s the best practice for ensuring clean IFC exports from RFA files in this kind of batch process?


sorry a clear photo here

@b11205122

i created first the view(s) and than i exported each view as a ifc.

Share my code for export multiple views to Ifc - Revit API - pyRevit Forums

you can use the nodes from @Alban_de_Chasteigner

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