buildingSMART / buildingSMART/IFC4.x-development
How is IfcReferent used to indicate transitions for cross-sections?
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Description
https://forums.buildingsmart.org/t/how-is-ifcreferent-used-to-indicate-transitions-for-cross-sections/3649
Ping @SergejMuhic is this still valid?
I’m reading the description of IfcReferent in [5.4.3.32.1](https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcreferent.htm) and it says “Referents may be used for several scenarios: … * indicating transitions for cross-sections (e.g. beginning of curvature where road is relatively flat, maximum curvature having super-elevated cross-slope to accomodate design speed)”
How are roadway surface transitions (superelevations) defined?
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