Difference between revisions of "Revit setup for OpenBIM/Revit IFC import pitfalls"

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=Geolocation / Model far from origin=
 
=Geolocation / Model far from origin=
Revit will not import your model correctly your project is too far from origin. Although in any software it is not a good idea to have large coordinates. Use relative placement as much as possible.
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Revit will not import your model correctly if your geometry is too far from Revits internal origin. Although in any software it is not a good idea to have large coordinates. Use relative placement as much as possible.
You might be able to see the model by linking the IFC instead importing it.
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You might be able to see the model by linking the IFC instead of importing it.  
  
 
[[Category:Autodesk Revit]] [[Category:Proprietary software]] [[Category:Industry Foundation Class (IFC)]]
 
[[Category:Autodesk Revit]] [[Category:Proprietary software]] [[Category:Industry Foundation Class (IFC)]]

Revision as of 13:54, 16 November 2020

When you need to author an IFC file which will be opened by Revit things get complicated as they are for export (see: Revit setup). This page list some pitfalls to avoid.

Mandatory elements

Even when they are optional in IFC standards some spatial element are mandatory. You must have :

  • at least 1 IfcBuildingStorey

Geolocation / Model far from origin

Revit will not import your model correctly if your geometry is too far from Revits internal origin. Although in any software it is not a good idea to have large coordinates. Use relative placement as much as possible.

You might be able to see the model by linking the IFC instead of importing it.