revit-ifc icon indicating copy to clipboard operation
revit-ifc copied to clipboard

PR: IFC exporter v22.6.x vs 22.5.0 Classification

Open xpt5 opened this issue 1 year ago • 4 comments

Problem Description

... When upgrading to a newer ifc exporter version (v22.6.2.0) I noticed that the Classification data output was not the same as an earlier exporter version (v22.5.0.0). A similar discussion already exists #556 but it refers to Revit 2023.1.1 so I created a new thread.

What I am expecting from the exporter is explained by the following picture (both 22.6.0.0 as 22.6.2.0 output the same data) ZOOM_v22 6 0_edit

I tried different IFC viewers such as Solibri and ZOOM and the result is the same. The Revit Assembly Code description is not exported to the Classification tab (in Solibri) nor to Summary tab (ZOOM). Is this the expected behavior? If it is, could you please explain why is that?

The output from the different IFC files:

`FILE_NAME('projectnummer','2023-07-12T10:45:25',(''),(''),'ODA IFC SDK 22.8','22.1.40.58 - Exporter 22.6.2.0 - Alternate UI 22.6.2.0',''); #10268=IFCCLASSIFICATIONREFERENCE('https://www.csiresources.org/standards/uniformat','22.21','Uniformat',#93);

FILE_NAME('projectnummer','2023-07-07T15:08:28',(''),(''),'ODA IFC SDK 22.8','22.1.40.58 - Exporter 22.6.0.0 - Alternate UI 22.6.0.0',''); #8845=IFCCLASSIFICATIONREFERENCE('https://www.csiresources.org/standards/uniformat','22.21','Uniformat',#93);

FILE_NAME('projectnummer','2023-07-12T09:28:13',(''),(''),'ODA IFC SDK 22.8','22.1.40.58 - Exporter 22.5.0.0 - Alternate UI 22.5.0.0',''); #10513=IFCCLASSIFICATIONREFERENCE('https://www.csiresources.org/standards/uniformat','22.21','binnenwanden; constructief, massieve wanden',#9665);`

Thank you in advance.

Revit Version

2022.1.x

IFC for Revit Addon Version

22.6.2

Windows Version

10 22H2

xpt5 avatar Jul 12 '23 09:07 xpt5

We haven't updated Revit 2022 yet as we are working on fixing some 2023/2024 regressions first.

AngelVelezSosa avatar Jul 12 '23 13:07 AngelVelezSosa

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

image image

t-vasyi avatar Mar 20 '24 16:03 t-vasyi

@t-vasyi thank you for the heads up. I still have nevertheless issues with the classification with the last IFC release.

FILE_DESCRIPTION(('ViewDefinition [CoordinationView_V2.0, QuantityTakeOffAddOnView]','RevitIdentifiers [VersionGUID: 5000065c-850f-4517-985b-1d816116d4b3, NumberOfSaves: 1]','CoordinateReference [CoordinateBase: Internal Origin, ProjectSite: Default Site]'),'2;1'); FILE_NAME('Project1.ifczip','2024-03-22T13:27:03',(''),(''),'ODA IFC SDK 22.8','22.1.40.58 - IFC 22.7.0.0 - Default UI',''); FILE_SCHEMA(('IFC2X3'));

Line 178: #170=IFCCLASSIFICATIONREFERENCE('https://www.bimloket.nl/p/715/Tabellen','22.11',$,#168);

BIMcollab_Zoom_sykHIN4Ybu Solibri_c3q2Ff672G

xpt5 avatar Mar 22 '24 12:03 xpt5

Unfortunately, the issue was fix after the 22.7 release

t-vasyi avatar Mar 22 '24 12:03 t-vasyi