NextGen-IFC
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buildingSMART
Hello! I have a question regarding the design of dimension lines. In our country, it is common to express dimensions with dots instead of slashes. Is there a way to...
Is there an nice way to accommodate mirroring objects in the schema? If not, is it possible to propose one for the NextGen? cross-posted to: https://forums.buildingsmart.org/t/mirroring/3688
Is it possible to get IFC standards development to be quicker and more agile? Projects such as [FreeCAD](https://www.freecadweb.org/) and [BlenderBIM](https://blenderbim.org/) rely heavily on the IFC format, mainly through [IfcOpenShell](https://github.com/IfcOpenShell/IfcOpenShell). In...
Allow IfcRelVoidsElement to be a one to many relationship. discussed [here](https://community.osarch.org/discussion/comment/9580/#Comment_9580). Would allow for things like the following. That is, 'clipping' multiple walls with one IfcOpeningElement 
Arrays
Would be nice if the IFC schema supported arrays. Perhaps it does already and I'm not aware. Please let me know if there's a better place for a superuser to...
This is evident especially between architectural and structural models. Architectural model has the shapes and places for walls, slabs, and column, whereas structural model has the information how they will...
99% of floors in the condo design are the same. Duplicating them - increase file size with factor 99 - make impossible modification after Design Transfer View STEP ed 3...
### Description of the proposal: IfcComplexProperty complicates the property system by turning properties into a tree structure. In the official psets, it looks like this is only used for Pset_MaterialWoodBasedPanel::InPlane...
Reusing externally defined concepts is a good practice for information modelling. The IFC model is a complete standalone model, with specifically defined primitive datatypes and datatypes for date and time,...
Description of the proposal: Not exactly affecting the schema, but does affect Pset definition templates, and definitely affects the users experience as it removes an important ambiguity that I've seen...
