Revit IFC Exporter Release 19.3.0.0 for Revit 2019

General:
• This is an update version for Revit 2019.
• IFC4 schema has been updated to the latest IFC4 ADD2 TC1 as well as all other related entities, PropertySets and other related properties.

New Functionality:
• Two new export options are added:
• - Use Type name only for IFCType name
• - Use visible Revit name as the IFCEntity name
• Added a few more IFC unit types:
• - IfcPowerMeasure
• - IfcMassMeasure
• - IfcLinearForce
• - IfcPlanarForce
• built-in parameters IFC GUID parameters are no longer read-only.
Export Bug Fixes:
• Various regression issues especially related to the default names for IFC entities
• Improved consistency of PropertySet assignment. It now includes all PropertySets defined for the supertype.
• Improved support for conditional PropertySet (PropsetySet assignment based on the entity type and its PredefinedType)
• Improved handling of an Elliptical Wall in export
• Improve export of grouped rebar
• correct perimeter quantity export for metric units, and volume quantity export in mixed unit cases.
• make Open IFC respect "Don't Import" setting when import IfcSpace.
• Fixed an issue that resulted in the incorrect orientation of some elbow pipe or duct segments after IFC export.
• Fixed export issue when working with Cloud model
• Improved the generation of consistent IFC GUIDs when exporting doors and windows in sandwich walls.
• Improved IFC export of walls with integral wall sweeps.
Import Bug Fixes:
• Added support for IfcTimeMeasure
• Added support for IFC metadata to Revit IFC importer.
• store the IFC GUID of the containing element assembly to differentiate between assemblies with the same name.
• Fix import of rebar with incorrect trim parameters from Tekla.
• Improved import of IfcTrimmedCurve
• Fixed issue of IFC files from Tekla have an unexpected 90 degree rotation about Z