IFC 4.3.2.20251105 (IFC4X3_ADD2) under development

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  • SignalHoodLength cover against glaring sun
  • IfcShadingDeviceTypeEnum admitting light and air while excluding direct sun and rain SHUTTER A mechanical device that limits
  • IfcBuildingSystemTypeEnum that permits the limitation or control of impact of natural sun light TRANSPORT System of all
  • IfcBuiltSystemTypeEnum control of impact of natural sun light FENESTRATION System of doors windows and other fillings in
  • IfcSite for those use cases that do not require accurate geospatial information eg sun shading simulations