When re-linking an IFC exported from Revit 2024 with large coordinates (>= 9.500 m) and the shared coordinates or survey point option, IfcOpeningElement entities and wall base lines are (unexpectedly) created at the survey point location while all other model elements are created at the project base point location (as expected).
This behaviour was likely added in 24.1.
It does not occur in Revit 2023.
Tested with 24.2.20, but also observed with 24.2.0.
Objects at survey point:
Objects at project base point:
Model setup
Project base point is located at internal origin
Project base point eastings and northings are set to 10000 m
Survey point is located at (10000, 10000, 0)
Survey point eastings and northings are set to 0 m
Observe how IfcOpeningElement entities and wall base lines are located near the survey point while everything else is located at the project base point
Workaround
Link IFC file into Revit 2023, then link the generated RVT file into Revit 2024
parrela
commented
2 weeks ago
Problem Description
When re-linking an IFC exported from Revit 2024 with large coordinates (>= 9.500 m) and the shared coordinates or survey point option,
IfcOpeningElemententities and wall base lines are (unexpectedly) created at the survey point location while all other model elements are created at the project base point location (as expected).Objects at survey point:
Objects at project base point:
Model setup
Steps to reproduce
IfcOpeningElemententities and wall base lines are located near the survey point while everything else is located at the project base pointWorkaround
Link IFC file into Revit 2023, then link the generated RVT file into Revit 2024
Revit Version
2024.0.x
IFC for Revit Addon Version
24.x.x
Windows Version
10 22H2