|
|
|
| Resources Layer | IfcUtilityResource |
| IfcMeasureResource | |
| IfcGeometryResource | |
| IfcPropertyTypeResource | |
| IfcPropertyResource | |
| Core Layer | IfcKernel |
| IfcProductExtension | |
| IfcProcessExtension | |
| IfcDocumentExtension | |
| IfcModelingAidExtension | |
| Interoperability Layer | IfcSharedBldgElements |
| IfcSharedBldgServiceElements | |
| Domain Layer | IfcArchitecture |
| IfcFacilitiesMgmt |