PR: nested elements won't load

[Moult]

Problem Description

Try linking an IFC that contains a nest relationship, something like this:

IfcBuilding <-- IfcRelContainedInSpatialStructure --> Parent Host Element <-- IfcRelNests --> Child Element

The child element will not be loaded. See https://github.com/buildingSMART/IFC4.3.x-development/issues/734 for more information.

Revit Version

2024.0.x

IFC for Revit Addon Version

24.x.x

Windows Version

11 22H2

[Moult]

FYI models from 12D use nesting so users have been reporting that pipes don't show up in Revit. There is now a patch for this in the Blender BIM Add-on.