| IfcActor | 68 | 147 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 25354 | 1027990 |
| IfcAirTerminalBox | 1652 | 90754 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4899 | 67442 |
| IfcAlarmAlarm systems | 491 | 9777 |
| IfcAnnotation | 113262 | 2785352 |
| IfcAudioVisualAppliance | 710 | 15621 |
| IfcBeamBeams | 74935 | 22977838 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoiler給湯器 | 439 | 1610 |
| IfcBuilding | 316123 | 329213 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1895 | 2384244 |
| IfcBuildingElementProxyGeneric elements | 53981 | 38069996 |
| IfcBuildingStorey | 304811 | 1252662 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 233 | 57527 |
| IfcCableCarrierSegmentConduits | 675 | 249898 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 123 | 8375 |
| IfcChiller | 6 | 12 |
| IfcChimney | 73 | 868 |
| IfcCivilElement | 43 | 303 |
| IfcCoil | 265 | 3981 |
| IfcColumnColumns | 85585 | 8249097 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 31 | 174 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 26 | 44 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 10975 | 2471423 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7430 | 994508 |
| IfcDamperDampers | 97 | 3856 |
| IfcDiscreteAccessory要素別アクセサリー | 1887 | 412958 |
| IfcDistributionChamberElementHatches | 3046 | 59582 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 303 | 13540 |
| IfcDistributionElementDistribution flow elements | 4657 | 71096 |
| IfcDistributionFlowElement | 670 | 20733 |
| IfcDistributionPort | 9749 | 13504745 |
| IfcDistributionSystem | 2178 | 105560 |
| IfcDoorDoors | 116118 | 4879980 |
| IfcDuctFittingDistribution | 14624 | 1823418 |
| IfcDuctSegmentDucts | 26547 | 2755015 |
| IfcDuctSilencer | 122 | 1166 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricAppliance電化製品 | 4097 | 103082 |
| IfcElectricDistributionBoardDistribution panels | 1999 | 25148 |
| IfcElectricDistributionPoint | 72 | 1369 |
| IfcElectricFlowStorageDevice | 262 | 2074 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 23486 | 14072979 |
| IfcEnergyConversionDeviceEnergy conversion devices | 12322 | 74925 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 301418 | 479043 |
| IfcFanFans | 1544 | 5930 |
| IfcFastener | 1165 | 2327024 |
| IfcFilter | 60 | 562 |
| IfcFireSuppressionTerminal | 1250 | 202361 |
| IfcFlowController | 1279 | 118552 |
| IfcFlowFittingFlow fittings | 1930 | 1565037 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2966 | 6276 |
| IfcFlowMovingDeviceFlow moving devices | 241 | 12021 |
| IfcFlowSegment | 2941 | 1814381 |
| IfcFlowStorageDevice | 113 | 409 |
| IfcFlowTerminalFlow terminals | 7873 | 1064049 |
| IfcFlowTreatmentDevice | 44 | 505 |
| IfcFootingFoundations | 27079 | 889811 |
| IfcFurnishingElement | 4983 | 1111933 |
| IfcFurnitureFurniture | 8154 | 1635503 |
| IfcGeographicElement | 4544 | 59529 |
| IfcGrid | 7160 | 71966 |
| IfcGroup | 6553 | 461679 |
| IfcHeatExchangerHeat exchangers | 3063 | 18769 |
| IfcInterceptor | 18 | 29 |
| IfcJunctionBoxJunction boxes | 925 | 29339 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 16 | 2109 |
| IfcLightFixtureLights | 2223 | 327433 |
| IfcMechanicalFastener | 1613 | 2654357 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 41379 | 15831073 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 39 | 265 |
| IfcOpeningElementOpenings | 153815 | 17422517 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1602 | 187513 |
| IfcPilePiles | 1845 | 117526 |
| IfcPipeFitting配管継手 | 12491 | 781113 |
| IfcPipeSegmentPipes | 36214 | 11112510 |
| IfcPlatePlates | 8234 | 3525247 |
| IfcProject | 15724 | 15726 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 62 | 2618 |
| IfcProxy | 41 | 9171 |
| IfcPumpBooster sets | 13148 | 31144 |
| IfcRailingRailings | 13105 | 495923 |
| IfcRamp | 2658 | 7429 |
| IfcRampFlightRamps | 1900 | 5124 |
| IfcReinforcingBarReinforcement bars | 10186 | 77065856 |
| IfcReinforcingMesh | 28 | 7402 |
| IfcRoofRoofs | 121192 | 973183 |
| IfcSanitaryTerminalSanitary appliances | 7567 | 537747 |
| IfcSensorSensors | 515 | 12075 |
| IfcShadingDeviceNearby buildings and other obstacles | 96618 | 6474551 |
| IfcSiteSurroundings | 330255 | 357726 |
| IfcSlabFloor slabs | 180831 | 6458078 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4997 | 71834 |
| IfcSpaceSpaces | 136311 | 7525767 |
| IfcSpaceHeater電熱器 | 3427 | 60035 |
| IfcSpatialZone | 562 | 21494 |
| IfcStackTerminal | 22 | 476 |
| IfcStair | 21349 | 158798 |
| IfcStairFlightStairs | 11686 | 132978 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 49 | 49 |
| IfcStructuralCurveAction | 3 | 126 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 47 | 18982 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 11 | 66 |
| IfcStructuralLoadGroup | 22 | 1261 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 77 | 29278 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 26 | 7069 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1188 | 48705 |
| IfcSystem | 1626 | 205585 |
| IfcSystemFurnitureElement | 769 | 46458 |
| IfcTankTanks | 6667 | 13755 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 115 | 20832 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 856 | 1296 |
| IfcTransportElementTransport elements | 1805 | 11690 |
| IfcUnitaryControlElementユニットコントロール装置 | 13 | 53 |
| IfcUnitaryEquipment | 3512 | 108511 |
| IfcValveValves | 3788 | 173184 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 126327 | 140294 |
| IfcVoidingFeature | 21 | 17275 |
| IfcWallWalls | 144749 | 20097938 |
| IfcWallStandardCase | 30221 | 4964593 |
| IfcWasteTerminal | 134 | 3481 |
| IfcWindowWindows | 130833 | 6771691 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 85462 | 732776 |