| IfcActor | 72 | 154 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 28280 | 1148642 |
| IfcAirTerminalBox | 1897 | 106376 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5475 | 77443 |
| IfcAlarmAlarm systems | 526 | 10353 |
| IfcAnnotation | 125077 | 3060358 |
| IfcAudioVisualAppliance | 787 | 16965 |
| IfcBeamBeams | 86783 | 27129163 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoiler給湯器 | 475 | 1672 |
| IfcBuilding | 353970 | 368525 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2107 | 2679680 |
| IfcBuildingElementProxyGeneric elements | 59890 | 43875181 |
| IfcBuildingStorey | 342136 | 1402431 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 256 | 58370 |
| IfcCableCarrierSegmentConduits | 763 | 256300 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 144 | 9691 |
| IfcChiller | 8 | 14 |
| IfcChimney | 118 | 953 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 285 | 4933 |
| IfcColumnColumns | 98469 | 9705897 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 60 | 266 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 28 | 173 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12543 | 3146113 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8263 | 1115370 |
| IfcDamperDampers | 135 | 7303 |
| IfcDiscreteAccessory要素別アクセサリー | 2130 | 444791 |
| IfcDistributionChamberElementHatches | 3377 | 65716 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 354 | 21840 |
| IfcDistributionElementDistribution flow elements | 5119 | 77361 |
| IfcDistributionFlowElement | 817 | 26649 |
| IfcDistributionPort | 11219 | 16274578 |
| IfcDistributionSystem | 2728 | 118673 |
| IfcDoorDoors | 129116 | 5429521 |
| IfcDuctFittingDistribution | 16190 | 2057256 |
| IfcDuctSegmentDucts | 29512 | 3107786 |
| IfcDuctSilencer | 153 | 1606 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricAppliance電化製品 | 4506 | 109050 |
| IfcElectricDistributionBoardDistribution panels | 2184 | 28916 |
| IfcElectricDistributionPoint | 81 | 1399 |
| IfcElectricFlowStorageDevice | 290 | 2271 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 26777 | 16474642 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13665 | 84846 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 337237 | 541443 |
| IfcFanFans | 1693 | 6343 |
| IfcFastener | 1385 | 2563946 |
| IfcFilter | 68 | 712 |
| IfcFireSuppressionTerminal | 1426 | 295164 |
| IfcFlowController | 1431 | 152350 |
| IfcFlowFittingFlow fittings | 2127 | 1876790 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3348 | 7094 |
| IfcFlowMovingDeviceFlow moving devices | 285 | 12706 |
| IfcFlowSegment | 3242 | 2181019 |
| IfcFlowStorageDevice | 144 | 576 |
| IfcFlowTerminalFlow terminals | 8714 | 1203740 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29907 | 985021 |
| IfcFurnishingElement | 5465 | 1222338 |
| IfcFurnitureFurniture | 9108 | 1849617 |
| IfcGeographicElement | 5176 | 64924 |
| IfcGrid | 7883 | 80086 |
| IfcGroup | 7198 | 512297 |
| IfcHeatExchangerHeat exchangers | 3461 | 21159 |
| IfcInterceptor | 23 | 93 |
| IfcJunctionBoxJunction boxes | 1017 | 37440 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2485 | 403499 |
| IfcMechanicalFastener | 1859 | 2889301 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 44738 | 17213093 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 170737 | 19303142 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1748 | 222419 |
| IfcPilePiles | 2053 | 130097 |
| IfcPipeFitting配管継手 | 13810 | 833132 |
| IfcPipeSegmentPipes | 40091 | 12418321 |
| IfcPlatePlates | 9233 | 4042111 |
| IfcProject | 17669 | 17671 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 76 | 4652 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14534 | 33869 |
| IfcRailingRailings | 14454 | 545371 |
| IfcRamp | 2986 | 8983 |
| IfcRampFlightRamps | 2082 | 5715 |
| IfcReinforcingBarReinforcement bars | 11784 | 92445344 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 134511 | 1074454 |
| IfcSanitaryTerminalSanitary appliances | 8366 | 605890 |
| IfcSensorSensors | 596 | 14042 |
| IfcShadingDeviceNearby buildings and other obstacles | 106887 | 7234708 |
| IfcSiteSurroundings | 369995 | 400077 |
| IfcSlabFloor slabs | 200667 | 7298969 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5404 | 79178 |
| IfcSpaceSpaces | 150987 | 8395372 |
| IfcSpaceHeater電熱器 | 3824 | 65162 |
| IfcSpatialZone | 628 | 23989 |
| IfcStackTerminal | 28 | 589 |
| IfcStair | 23774 | 179882 |
| IfcStairFlightStairs | 12973 | 152507 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 58 | 58 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 62 | 20903 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 88 | 34405 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 27 | 7201 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1304 | 56616 |
| IfcSystem | 1783 | 238085 |
| IfcSystemFurnitureElement | 888 | 52084 |
| IfcTankTanks | 7271 | 15295 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 926 | 1393 |
| IfcTransportElementTransport elements | 2096 | 15885 |
| IfcUnitaryControlElementユニットコントロール装置 | 14 | 188 |
| IfcUnitaryEquipment | 3913 | 121386 |
| IfcValveValves | 4279 | 198256 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 139806 | 152879 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 160713 | 22642030 |
| IfcWallStandardCase | 33484 | 5385463 |
| IfcWasteTerminal | 194 | 5603 |
| IfcWindowWindows | 145232 | 7500500 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 95267 | 818174 |