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Use IFC schema to feed local standards compliant data for energy simulation (clone of https://c4science.ch/source/BIMxBEM/)

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ENAC-CNPA/BIMxBEM

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FreeCAD BIMxBEM Workbench

This workbench has following features :

  • Read existing IfcRelSpaceBoundary2ndlevel produced by any authoring tool.
  • Complete missing information (not filled by authoring tool or missing in older schema eg. 2x3).
  • Adapt boundaries according local (Switzerland) standard for energy analysis.
  • Translate gathered information in simpler xml format to be used by energy analysis software.
  • Supported schema versions : 2x3, 4, 4.3
  • Supported file formats :
Name Extension MIMEType
IFC-SPF (STEP) .ifc application/x-step
ifcXML .ifcXML application/xml
ifcZIP .ifcZIP application/zip

Dependencies

  • ifcopenshell : read ifc, generate geometries
  • FreeCAD : manipulate geometries and store data (based on OpenCascade, see FreeCAD dependencies)

Code tools used