t-vasyi

The fix for the issues reported in this thread will be included in the next IFC Exporter releases. Please, let me know if you still have any classification issues Thanks...

Unfortunately, the issue was fix after the 22.7 release

https://jira.autodesk.com/browse/REVIT-203986

Hi @aslawone , Try using next Revit parameters to export bounded property: ``` Pset_AirTerminalTypeCommon.AirFlowRateRange.SetPointValue Pset_AirTerminalTypeCommon.AirFlowRateRange.UpperBoundValue Pset_AirTerminalTypeCommon.AirFlowRateRange.LowerBoundValue ``` 

@aslawone In 22.6.2 we had slightly different names for parameters. Could you try these (it works for me):  Note that in 22.6.2 the 'AirFlowRateRange' parameter was obligatory and responsible...

@aslawone The type of parameter you selected is 'Multiline Text' Could you try with the 'Air Flow' type? 

> @aslawone In 22.6.2 we had slightly different names for parameters. Could you try these (it works for me):  > > Note that in 22.6.2 the 'AirFlowRateRange' parameter was...

Can you share a simple .rvt file to investigate? (Ideally with the exported .ifc)

_Note that in 22.6.2 the 'AirFlowRateRange' parameter was obligatory and responsible for SetPointValue attribute_ Renamed parameter 'AirFlowRateRange.SetPointValue' to 'AirFlowRateRange' [RVTIFC(fixed).zip](https://github.com/Autodesk/revit-ifc/files/13874793/RVTIFC.fixed.zip)

About IfcPropertyTableValue 1. I attached the example of exporting Pset_AirTerminalTypeCommon.AirFlowrateVersusFlowControlElement table property. The parameter type must be 'Multiline Text' 2. The property set 'PSet_SoundGeneration' cannot be exported in similar way...