| IfcActor | 71 | 154 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 22517 | 918027 |
| IfcAirTerminalBox | 1445 | 77393 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4381 | 59832 |
| IfcAlarmAlarm systems | 435 | 8184 |
| IfcAnnotation | 101186 | 2589299 |
| IfcAudioVisualAppliance | 631 | 13860 |
| IfcBeamBeams | 63692 | 19073258 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoiler給湯器 | 401 | 1072 |
| IfcBuilding | 279230 | 290957 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1712 | 2079092 |
| IfcBuildingElementProxyGeneric elements | 47956 | 33939995 |
| IfcBuildingStorey | 268435 | 1106997 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 201 | 53837 |
| IfcCableCarrierSegmentConduits | 571 | 211594 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 97 | 6239 |
| IfcChiller | 2 | 3 |
| IfcChimney | 68 | 811 |
| IfcCivilElement | 38 | 227 |
| IfcCoil | 257 | 3940 |
| IfcColumnColumns | 73545 | 7014762 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 22 | 35 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9590 | 2161477 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6631 | 780612 |
| IfcDamperDampers | 63 | 1321 |
| IfcDiscreteAccessory要素別アクセサリー | 1755 | 390687 |
| IfcDistributionChamberElementHatches | 2768 | 53999 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 281 | 13051 |
| IfcDistributionElementDistribution flow elements | 4162 | 62101 |
| IfcDistributionFlowElement | 602 | 18823 |
| IfcDistributionPort | 8432 | 11788368 |
| IfcDistributionSystem | 1754 | 93511 |
| IfcDoorDoors | 103361 | 4298272 |
| IfcDuctFittingDistribution | 12942 | 1617310 |
| IfcDuctSegmentDucts | 23641 | 2437415 |
| IfcDuctSilencer | 102 | 638 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricAppliance電化製品 | 3775 | 97073 |
| IfcElectricDistributionBoardDistribution panels | 1741 | 22494 |
| IfcElectricDistributionPoint | 73 | 1344 |
| IfcElectricFlowStorageDevice | 234 | 1526 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 20367 | 12135431 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10904 | 67043 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 266501 | 430330 |
| IfcFanFans | 1365 | 5121 |
| IfcFastener | 1001 | 2071343 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1093 | 168820 |
| IfcFlowController | 1131 | 104639 |
| IfcFlowFittingFlow fittings | 1653 | 1394383 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2661 | 5658 |
| IfcFlowMovingDeviceFlow moving devices | 223 | 10825 |
| IfcFlowSegment | 2509 | 1627837 |
| IfcFlowStorageDevice | 108 | 399 |
| IfcFlowTerminalFlow terminals | 6883 | 932394 |
| IfcFlowTreatmentDevice | 42 | 499 |
| IfcFootingFoundations | 24342 | 800757 |
| IfcFurnishingElement | 4444 | 969282 |
| IfcFurnitureFurniture | 7307 | 1470684 |
| IfcGeographicElement | 4146 | 51119 |
| IfcGrid | 6386 | 65595 |
| IfcGroup | 5799 | 420235 |
| IfcHeatExchangerHeat exchangers | 2752 | 16780 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 786 | 25118 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2001 | 253498 |
| IfcMechanicalFastener | 1376 | 2218019 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37912 | 14366661 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 137239 | 15571434 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1414 | 170844 |
| IfcPilePiles | 1578 | 97828 |
| IfcPipeFitting配管継手 | 11231 | 705825 |
| IfcPipeSegmentPipes | 32232 | 9884224 |
| IfcPlatePlates | 7222 | 2996375 |
| IfcProject | 13582 | 13586 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 48 | 1972 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11618 | 27332 |
| IfcRailingRailings | 11567 | 439225 |
| IfcRamp | 2300 | 6344 |
| IfcRampFlightRamps | 1644 | 4518 |
| IfcReinforcingBarReinforcement bars | 8684 | 64967143 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 108162 | 875979 |
| IfcSanitaryTerminalSanitary appliances | 6807 | 467816 |
| IfcSensorSensors | 451 | 9061 |
| IfcShadingDeviceNearby buildings and other obstacles | 86719 | 5771128 |
| IfcSiteSurroundings | 291792 | 315040 |
| IfcSlabFloor slabs | 161296 | 5642417 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4416 | 65751 |
| IfcSpaceSpaces | 121822 | 6637508 |
| IfcSpaceHeater電熱器 | 3034 | 53414 |
| IfcSpatialZone | 521 | 18530 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 18644 | 132355 |
| IfcStairFlightStairs | 10173 | 112350 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 46 | 46 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 5 | 2587 |
| IfcStructuralCurveMember | 44 | 16259 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 20 | 1213 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 10 | 228 |
| IfcStructuralPointConnection | 74 | 26217 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1034 | 42456 |
| IfcSystem | 1437 | 188190 |
| IfcSystemFurnitureElement | 685 | 40372 |
| IfcTankTanks | 5838 | 12186 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 754 | 1130 |
| IfcTransportElementTransport elements | 1604 | 7938 |
| IfcUnitaryControlElementユニットコントロール装置 | 10 | 46 |
| IfcUnitaryEquipment | 3110 | 96295 |
| IfcValveValves | 3430 | 155453 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 112918 | 125482 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 129080 | 17684194 |
| IfcWallStandardCase | 26717 | 4316717 |
| IfcWasteTerminal | 118 | 3005 |
| IfcWindowWindows | 116675 | 6085455 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 76426 | 657131 |