File > Interoperability > IFC > IFC Translators
Choose a Translator for Export and open the Unit Conversion preset.
Set unit types globally for the export of all coordinates, geometric parameters and “Measure”-type IFC Properties.
Relevant topics
IFC Translator Conversion Settings for IFC Export
Geometry Conversion Methodology
What is BREP?
BREP is short for Boundary Representation. A BREP reproduces the ...
Geometry conversion for IFC Export
These settings define how to convert the geometry of ARCHICAD elements exported to IFC.
Export only geometries which ...
Data Conversion for IFC Export
Use this dialog to define which data, in addition to element geometry, should be exported to IFC. Such data can be useful in data exchange with ...