IFC Schemata

Legend

	Doc	Documentation
	EXP	EXPRESS definition
	EXG	EXPRESS-G diagrams

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Resources Layer

Schema	Doc	EXP	EXG
IfcActorResource
IfcClassificationResource
IfcDocumentResource
IfcCostResource
IfcDateTimeResource
IfcGeometryResource
IfcMeasureResource
IfcMaterialResource
IfcPropertyResource
IfcRepresentationResource
IfcUtilityResource

Core Layer

Documentation	Doc	EXP	EXG
IfcKernel
IfcModelingAidExtension
IfcProcessExtension
IfcProductExtension
IfcControlExtension
IfcProjectMgmtExtension

Interoperability Layer

Documentation	Doc	EXP	EXG
IfcSharedBldgElements
IfcSharedBldgServiceElements
IfcSharedSpatialElements

Domain Layer

Documentation	Doc	EXP	EXG
IfcArchitectureDomain
IfcConstructionMgmtDomain
IfcFacilitiesMgmtDomain
IfcHvacDomain