# BIM Type Declarations

> 14.2

Type Definitions

- `A3DBIMData`
- `A3DBIMRoot`
- `A3DBIMObjectDefinition`
- `A3DBIMRelationship`
- `A3DBIMProject`
- `A3DBIMObject`
- `A3DBIMProduct`
- `A3DBIMSpatialStructureElement`
- `A3DBIMBuilding`
- `A3DBIMBuildingStorey`
- `A3DBIMSpace`
- `A3DBIMGroup`
- `A3DBIMElement`
- `A3DBIMBuildingElement`
- `A3DBIMFeatureElement`
- `A3DBIMFeatureElementSubtraction`
- `A3DBIMFurnishingElement`
- `A3DBIMOpeningElement`
- `A3DBIMVoidingFeature`
- `A3DBIMRelDecomposes`
- `A3DBIMRelAggregates`
- `A3DBIMRelVoidsElement`
- `A3DBIMRelAdheresToElement`
- `A3DBIMRelConnects`
- `A3DBIMRelConnectsPathElements`
- `A3DBIMRelContainedInSpatialStructure`
- `A3DBIMRelFillsElement`
- `A3DBIMRelSpaceBoundary`
- `A3DBIMRelAssignsToGroup`

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