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revit export ifc links to pdf

#1

Hi all,
I’m pretty new of revit ifc export, and i wanna link some pdf file to revit istances and mantain this relation in ifc export.

I linked some pdf files to my revit model, i’m trying to export in ifc the model with the link, but there is a problem with link, it appears in ifc properties but the revit link lost his attributes of link and remain only as not quite useful value.

Thanks for any suggestion
Paolo

#2

I’m not aware of Revit supporting the ability to associate documents (IfcRelAssociatesDocument). So you may be out of luck.

You may use the BlenderBIM Add-on for this, I believe, it’s free and open source. https://blenderbim.org/ - if you enable the native-roundtrip setting, you can preserve all of Revit’s parametric geometry. Simply import, add the document associations you want, then export.