| 元素(element) | 数据类型 |
| class | gml:CodeType |
| function | gml:CodeType |
| usage | gml:CodeType |
| yearOfConstruction | xs:gYear |
| yearOfDemolition | xs:gYear |
| roofType | gml:CodeType |
| measuredHeight | gml:LengthType |
| storeysAboveGround | xs:nonNegativeInteger |
| storeyHeightsAboveGround | gml:MeasureOrNullListType |
| lod0FootPrint | gml:MultiSurfacePropertyType |
| lod1MultiSurface | gml:MultiSurfacePropertyType |
| lod2TerrainIntersection | gml:MultiCurvePropertyType |
| interiorBuildingInstallation | IntBuildingInstallationPropertyType |
| boundedBy | BoundarySurfacePropertyType |
| interiorRoom | InteriorRoomPropertyType |