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How to deal with IfcBuildingStorey using Revit 2020

Entity inheritance

https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcproductextension/lexical/ifcbuildingstorey.htm

The building storey has an elevation and typically represents a (nearly) horizontal aggregation of spaces that are vertically bound.

Figure 1 Prepare a Revit Level for IFC export
  1. Select Building Story if the level is a IfcBuildingStorey
  2. Optional: Fill IfcName parameter with a Name (that overrides Name)
Figure 2 Adding Shared parameter as Project Parameter – IfcName.
Figure 3 Result in IFC – shown in BIM vision

Note: Revit exports the (original) Name also to Identity Data if Export Revit property sets is selected by IFC export settings.

Updated on July 29, 2022

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