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As I understand it, for ISO documentation diagrams need a unique and sequential number.
At present, this does not seem to be generated in the new documentation.
The table listing is empty, http://if…
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**Problem**
The current documentation on Product Linear Placement mentions:
> Therefore, similarly to how [IfcSpatialElement](https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/If…
eihov updated
1 month ago
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This section in the documentation is outdated: https://github.com/buildingSMART/BCF-XML/tree/release_3_0/Documentation#one-to-many-mapping-between-viewpoints-and-comments
In the schema, we have thi…
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Something is wrong with the export of the base quantities.
Double parameter names and incorrect units.
In the IFC file there are 6 walls with different geometry.
All 6 walls have the same value …
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ifcXML configuration file missing in all IFC versions starting with 4.0.2.1.
In the older versions the link is available but broken.
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### Inquiry description
Currently there is no information about what is the effect of changing the Exchange Requirement when exporting IFC4. Browsing the code the only clues I've found, that if it …
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It appears that for some organizations it is a hard requirement to support their existing CDE. These organizations might be interested in using Apps published on Bldrs but they would not be willing to…
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(https://github.com/buildingSMART/ifc-gherkin-rules/blob/f7dcaac762beb0c613d46f29fe94ca8aa778f9dd/features/ALS012_Alignment-segment-start-and-length-attribute-types.feature) requires curve segments t…
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The test cases for bounded property values ([IfcPropertyBoundedValue](https://ifc43-docs.standards.buildingsmart.org/IFC/RELEASE/IFC4x3/HTML/lexical/IfcPropertyBoundedValue.htm)) make no sense to me. …
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https://github.com/IFCJSON-Team/IFC.JSON-4/tree/master/Documentation#25-identifiers
Line numbers are not part of the IFC4 schema, only for the SPF implementation, so I would not add them to the IFC.J…