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Hi @ayacoub1 , The query example you provided will not result in a valid IFC file. To be valid, it should always include at least one IfcOwnerHistory and one IfcProject...
I will close this issue to simplify the discussion and will provide any updates in #1250
It fixed already. here is the duplex link to test: https://raw.githubusercontent.com/MadsHolten/BOT-Duplex-house/refs/heads/master/Model%20files/IFC/Duplex.ifc
Have you also tried using the latest IfcOpenShell v0.6.0 version: 721fe47 as hlg mentioned? The default version of IfcOpenShell is 2f3c79a. You can change it from the Server tab by...
You are correct; the default IfcOpenShell for BIMserver 1.5.185 is version 0.5.91. I successfully built the [IfcOpenShell plugin](https://github.com/opensourceBIM/IfcOpenShell-BIMserver-plugin). It worked well for me. You can build from this commit `94ece7c`...
Please remove the email header, etc.. from Github web interface as it hard to follow the discussion. As explained before, to change the commit SHA, you just need to go...
Are you still experiencing the issue, or have you found a solution?
Do you mean a cross section / clipping on a plane? as far as I know BIMserver is primarily designed to store, manage, and query IFC-based BIM models but does...
Maybe you can have a look at the [query](https://github.com/opensourceBIM/BIMserver/wiki/New-query-langage) page.
Any update regarding this issue?