| IfcActor | 62 | 136 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalTerminals d'aire | 21829 | 884776 |
| IfcAirTerminalBox | 1386 | 71166 |
| IfcAirToAirHeatRecoveryRecuperadors de calor aire-aire | 4223 | 56004 |
| IfcAlarmSistemes d'alarma | 415 | 8110 |
| IfcAnnotation | 98153 | 2486453 |
| IfcAudioVisualAppliance | 590 | 13147 |
| IfcBeamBigues | 61046 | 18278326 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 379 | 1028 |
| IfcBuilding | 269921 | 281309 |
| IfcBuildingElementElements constructius | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1685 | 2031203 |
| IfcBuildingElementProxyElements genèrics | 46509 | 32699075 |
| IfcBuildingStorey | 259259 | 1069498 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 196 | 53551 |
| IfcCableCarrierSegmentCanalitzacions | 547 | 203489 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 255 | 3875 |
| IfcColumnPilars | 70537 | 6744146 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceDispositius de telecomunicació | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringRevestiments | 9234 | 2064803 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallMurs cortina | 6426 | 738454 |
| IfcDamperDampers | 59 | 985 |
| IfcDiscreteAccessoryDiscrete accessories | 1721 | 385880 |
| IfcDistributionChamberElementPericons | 2625 | 51384 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementElements de distribució de flux | 4042 | 60813 |
| IfcDistributionFlowElement | 581 | 18485 |
| IfcDistributionPort | 8087 | 11204299 |
| IfcDistributionSystem | 1608 | 91524 |
| IfcDoorPortes | 100211 | 4169758 |
| IfcDuctFittingDistribució | 12512 | 1551575 |
| IfcDuctSegmentConductes | 22917 | 2344218 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3676 | 95766 |
| IfcElectricDistributionBoardQuadres elèctrics | 1667 | 20929 |
| IfcElectricDistributionPoint | 69 | 1257 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorGeneradors elèctrics | 1 | 8 |
| IfcElectricMotorMotors elèctrics | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19600 | 11480254 |
| IfcEnergyConversionDeviceConvertidors d'energia | 10565 | 64965 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 257517 | 419674 |
| IfcFanVentiladors | 1321 | 4921 |
| IfcFastener | 1003 | 2027426 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1040 | 158252 |
| IfcFlowController | 1091 | 85442 |
| IfcFlowFittingUnions i transicions de flux | 1597 | 1336563 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterComptadors | 2543 | 5356 |
| IfcFlowMovingDeviceDispositius de flux | 209 | 10251 |
| IfcFlowSegment | 2446 | 1567225 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalTerminals de flux | 6657 | 918717 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFonamentacions | 23552 | 774855 |
| IfcFurnishingElement | 4305 | 924709 |
| IfcFurnitureMobiliari | 7063 | 1416031 |
| IfcGeographicElement | 4051 | 49405 |
| IfcGrid | 6190 | 64163 |
| IfcGroup | 5641 | 403393 |
| IfcHeatExchangerBescanviadors de calor | 2620 | 16158 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxCaixes de connexió | 762 | 24557 |
| IfcLaborResource | 4 | 358 |
| IfcLampLlums | 13 | 1948 |
| IfcLightFixtureLluminàries | 1934 | 242159 |
| IfcMechanicalFastener | 1377 | 2237837 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberAltres barres de l'estructura | 37119 | 14235282 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementBuits | 133065 | 15114769 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletPreses | 1367 | 164743 |
| IfcPilePilons | 1519 | 95124 |
| IfcPipeFittingPipe fittings | 10894 | 681308 |
| IfcPipeSegmentCanonades | 31150 | 9562846 |
| IfcPlateXapes | 7053 | 2915224 |
| IfcProject | 13169 | 13173 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpGrups de pressió | 11234 | 26586 |
| IfcRailingBaranes | 11201 | 424875 |
| IfcRamp | 2235 | 6118 |
| IfcRampFlightRampes | 1615 | 4438 |
| IfcReinforcingBarBarres d'armat | 8262 | 60997350 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofCobertes | 105042 | 853985 |
| IfcSanitaryTerminalAparells sanitaris | 6637 | 452666 |
| IfcSensorSensors | 427 | 8683 |
| IfcShadingDeviceEdificis propers i altres obstacles | 84175 | 5589360 |
| IfcSiteEntorn | 281992 | 305046 |
| IfcSlabForjats | 156310 | 5453706 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceDispositius solars | 4286 | 64557 |
| IfcSpaceRecintes | 118269 | 6437621 |
| IfcSpaceHeaterThermal emitters | 2946 | 52032 |
| IfcSpatialZone | 495 | 17244 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17946 | 127117 |
| IfcStairFlightEscales | 9911 | 109933 |
| IfcStructuralAnalysisModel | 43 | 43 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 41 | 15753 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 18 | 710 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 71 | 25827 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 23 | 6895 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceMecanismes | 999 | 41469 |
| IfcSystem | 1399 | 170359 |
| IfcSystemFurnitureElement | 659 | 37505 |
| IfcTankDipòsits | 5681 | 11654 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformadors | 718 | 1084 |
| IfcTransportElementElements de transport | 1562 | 7530 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3038 | 94929 |
| IfcValveVàlvules | 3269 | 148957 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 109677 | 122192 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallMurs | 125188 | 17153656 |
| IfcWallStandardCase | 25921 | 4122258 |
| IfcWasteTerminal | 112 | 2904 |
| IfcWindowFinestres | 113212 | 5920550 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74223 | 639314 |