建筑队向数字化定义

中华人民共和国建设部发布 I 1 1 1 2 2 2 6 85.4几何约束资源 5.5几何模型资源 5.6几何资源 5.7材料资源 215.8度量资源 34 45 48 48 58 667.1共享建筑元素实体 66 73 77附录B(资料性附录)专业词汇中英文对照表 本标准非等效采用ISO/PAS16739:2005《工业基础类2x平台(IndustryFoundationClasses,Re-lease2x,PlatformSpecification)》,《工业基础类2x平台》由国际协作联盟(InternationalAllianceforInteroperability)编制。考虑我国国情和使用习惯，本标准采用了ISO/PAS16739:2005的部分内容。本标准由建设部建筑制品与构配件产品标准化技术委员会归口。工1GB/T16656.11—1996工业自动化系统和集成产品数据表达与交换第11部分：描述方法：GB/T16656.41—1999工业自动化系统GB/T16656.42—1998工业自动化系统和集成产品数据表达与GB/T16656.43-1999工业自动化系统和集成产品数据表达与交换第43部分：集成通用资2ENTITYIfcActorRolUserDefinedRole:OPTIONALIfcDescription:OPTIONALIfeText;ABSTRACTSUPERTYPEOF(ONEOF(IfePostalAddress,IfeTelecomAddress));Purpose:OPTIONALIfcAddressTypeEnDescription:OPTIONALI3UserDefinedPurpose:OPTIONALIfcLabel;OfPerson:SETOFIfePersonFORAddresOfOrganization:SETOFIfeOrgaENTITYIfeOrganization;Id:OPTIONALIfcldentifier;Name:IfcLabel;Description;OPTIONALIfcText;Roles:OPTIONALLIST[1:?]OFAddresses:OPTIONALLIST[1IsRelatedBy:SETOFIfeOrganizationRelationshipFRelates:SETOFHcOrganizationRelationshipFORREngages:SETOFIfcPersonAndOrganizationFOR组织关系(IfcOrganizationRelationship)ENTITYIfeOrganizationRelatName:IfcLabel;RelatingOrganization:IfcOrgani4RelatedOrganizations:SET[1:?]OFIfcOrId:OPTIONALIfcldenGivenName:OPTIONALIfcLabel;MiddleNames:OPTIONALLIST[1:?]OFIfeLabel;PrefixTitles:OPTIONALLIST[1:?]OFISuffixTitles:OPTIONALLIST[1Roles:OPTIONALLIST[1:?]OFIfcActorRoleAddresses;OPTIONALLIST[1:?]OFIfcAEngagedln:SETOFIfcPersonAndOrganizationFORThePersonENTITYIfcPersonAndOrTheOrganization;IfcOrgaRoles:OPTIONALLIST[1;?]OF5ENTITYIfcPostalAddressInternalLocation:OPTIONALIfcLabAddressLines:OPTIONALLIST[1:?Country:OPTIONALIfcLENTITYIfcTelecomATelephoneNumbers:OPTIONALLIST[1;?]OFFacsimileNumbers:OPTIONALLIST[1;?]OPagerNumber:OPTIONAElectronicMailAddresses:OPTIONALLIST[1:?]OFIfcLabel;WWWHomePageURL:OPTIONALIfcEXPRESS实体属性6ENTITYIfcCalendarDate;DayComponent:IfcDayInMonthNMonthComponent:IfcMonthInYearNYearComponent:IfeYearNumENTITYIfcCoordinatedUniversalHourOffset:IfcHourIMinuteOffset:OPTIONALIfeMin7DateComponent:IfcCalendaTimeComponent:IfcLoHourComponent:IfcHourIMinuteComponent;OPTIONALIfcMinuteInHour;SecondComponent:OPTIONALIfZone:OPTIONALIfcCoordinatedUniversalTDaylightSavingOffset:OPTIONALIfcDaylightS85.2.4.枚举ENTITYIfcClassificatioEditionDate:OPTIONALIfcCalendarDate;Name;IfcLabel;Contains:SETOFIfcClasNotation:IfcClasificationNotationFacItemOf:OPTIONALIfcClas9IsClassifiedItemIn:SET[0:1]OFIfeClassiIsClassifyingItemIn:SET[0:1]OFIfcClassificENTITYIfcClassificationItemRRelatingItem:IfeClassificatiRelatedItems:SET[1:?]OFIfeClassificationItem;ENTITYIfcClassificationNotation;NotationFacets:SET[1:?]OFIfcClassificationNotationENTITYIfcClassificationNoNotationValue:IfcLabeENTITYIfcClassificationReReferencedSource:OPTIONALIfcClassificationENTITYIfcDocumentElectroniFileExtension:OPTIONALIfcLaMimeContentType:OPTIONAMimeSubtype:OPTIONALIfcLabel;MimeContentType(多用途互联网邮件扩展(MIME)类型):主要MIME类型(由万维网联盟ENTITYIfcDocumentInfoDocumentId:IfcIdentName:IfcLabel;Description:OPTIONALIfcText;DocumentReferences:OPTIONALSEPurpose:OPTIONALIfcTextScope;OPTIONALIfeTeDocumentOwner:OPTIONALIfcActorSelect;Editors;OPTIONALSET[1:?CreationTime:OPTIONALIfLastRevisionTime:OPTIONALIfcDateAndTime;ElectronicFormat;OPTIONALIfcDocumentElectValidFrom:OPTIONALIfeCalendValidUntil:OPTIONALIfcCalendarDate;Confidentiality:OPTIONALIfcDocumentConfidStatus:OPTIONALIfcDocIsPointedTo:SETOFIfcDocumentInformationRelationshENTITYIfcDocumentInformationRRelatingDocument;IfcDocumentInforRelatedDocuments:SET[1:?]OFIfcDocumentInformRelationshipType:OPTIONALENTITYIfcDocumentRefSUBTYPEOF(IfcExteENTITYIfcExternalRefABSTRACTSUPERTYPEOF(ONEOF(CIfcLibraryReference,IfcCLocation:OPTIONALIfcLabel;ItemReference:OPTIONALIfcIdentifier;Natme:IfeLabel;Publisher:OPTIONALIfcOrgVersionDate:OPTIONALIfeCalendarDate;LibraryReference:OPTIONALSET[1:?]OFIfeLibraryReference;ENTITYIfcLibraryRefReferencelntoLibrary:SET[0:1]OFIfcLibrarylnformaENTITYIfcConnectionCurveGSUBTYPEOF(IfcConnectCurveOnRelatingElement:IfcBouCurveOnRelatedElement:OPTIONALIfeBoundedCurve;ENTITYIfcConnectionGeABSTRACTSUPERTYPEOF(ONEOF(IfcConnectionPointGeometry,IfcConnection-CurveGeometry,IfeConnectionSurfaceGeometry,IfcConnectionPortENTITYIfeConnectionPointGPointOnRelatingElement:IfcPointOnRelatedElement:OPTIONALIfENTITYIfeConnectionPoLocationAtRelatingElement:IfcAxis2PlLocationAtRelatedElement:OPTIONALIfcAxiProfileOfPort:IfcProfiENTITYIfcConnectionSurfaceGSUBTYPEOF(IfeConnectionGeometry):SurfaceOnRelatingElemeSurfaceOnRelatedElement:OPTIONALIfcSurfacAxisTag:OPTIONALIfcLabel;SUBTYPEOF(IfeObjePlacementLocation:IfeVirtualGridInterPlacementRefDirection:OPTIONALIfeVirtualGridInterSUBTYPEOF(IfcObjePlacementRelTo:OPTIONALIfcObjecRelativePlacement:IfcAxis2PlaABSTRACTSUPERTYPEOF(ONEOF(IfcGridPlacement,IfeLocalPlacement));ReferencedByPlacements:SETOFIfeLocalPlaceENTITYIfeVirtualGridIntIntersectingAxes:LIST[2:2]OFUNIQUEIfcGridAxOffsetDistances:LIST[2:3]OFIfcLengthMeasure;ENTITYIfcBooleanClipping见GB/T16656.42—1998的见GB/T16656.42—1998的ENTITYIfcExtrudedAreSUBTYPEOF(lfeSweptAreaSolExtrudedDirection:IfcDiDepth:IfcPositiveLengthMe见GB/T16656.42—1998的6.4.4。ENTITYIfcFacetedBrepWiSUBTYPEOF(IfeManifoldSolVoids;SET[1:?]OFIfeClose见GB/T16656.42—1998的6.4.27。见GB/T16656.42—1998的6.4ENTITYlfcPolygonalBoundedHa Position:IfcAxis2PlacemPolygonalBoundary:IfcPolAxis:IfcAxis1PlacemAngle:IfcPlaneAngleMeasAxisLine:IfcLine:=IfcRepresentationIIfeGeometricRepresentationItem()I|IfeCurve()|IfcLine(Axis.IfcRepresentationItem()I]IfcGeometricRepresenSUBTYPEOF(IfeGeometricRCrossSections;LIST[2:?CrossSectionPositions;LIST[2:?]OFIfeAxis2Placement3D;Dim:IfcDimensionCou布尔运算符(IfcBooleanOperator)见GB/T16ENTITYIfe2DComposit见GB/T16656.42—1998的4.4.14。见GB/T16656.42—1998的4.4.16。ENTITYIfcCartesianTransformationOperator2SUBTYPEOF(IfcCartesianTransformationOperator2D)Scl2:REAL:=NVL(Scale2,SELF\IfeCartesianTransformatiScl2:沿着轴2变换的导出缩放S(2)(通常是y轴),如果缩放因子Scale2存在的话，它等于ENTITYIfcCartesianTransformationOperator3SUBTYPEOF(IfcCartesianTransformationScl2:REAL:=NVL(Scale2,SELF\IfeCartesianTransformatiScl3:REAL;=NVL(Scale3,SELF\IfeCartesianTransformatiScl2.沿着轴2变换的导出缩放S(2)(通常是y轴),如果缩放因子Scale2存在的话，它等于Scl3:沿着轴2变换的导出缩放S(3)(通常是z轴),如果缩放因子Scale3存在的话，它等于见GB/T16656.42—1998的4.4.35.见GB/T16656.42—1998的4.4.49.3线(IfeLin见GB/T16656.42—1998的4.4.45.见GB/T16656.42—1998的4.4.12.维数(IfcDimensionCount)见GB/T16656.42—19Name:IfcLabel;ClasifiedAs:SET[0:1]OFIfeMaterialClassificationRelationshipFORENTITYIfeMaterialClasificationRMaterialClassifications:SET[1:?]OFIfcClassificationNotationSelClassifiedMaterial:IfENTITYIfcMaterialLMaterial:OPTIONALIfcMaterial;LayerThickness:IfcPositiveLengthMIsVentilated:OPTIONALIfcBoolean;ToMaterialLayerSet:IfcMaterialLayerSetFORMENTITYIfeMaterialLayerSet;MaterialLayers:LIST[1:?]OFIfcMateriLayerSetName:OPTIONATotalThickness:IfeLengthMeasure:=IfcMlsTotalThickn根据材料层集合(IfcMaterialLayerSet)相对于关联元素的几何位置和方向来决定对该材料层集合ENTITYIfcMaterialLayForLayerSet:IfcMaterialLayLayerSetDirection;IfcLayerSetDirectDirectionSense:IfcDirectionSenOffsetFromReferenceLine:IfcLengMaterials:LIST[1:?]OFIfENTITYIfcContextDepSUBTYPEOF(IfcNaName;IfcLabel;ENTITYIfcConversionBasSUBTYPEOF(IfcNaName:IfcLabel;ConversionFactor:IfcMeasureElements:SET[1:?]OFIfcDerivedUnitElement;UnitType:IfcDerivedUnitEUserDefinedType:OPTIONALIDimensions:IfcDimensionalExponents:=IfcDerivedDimensionalExponenENTITYIfcDerivedUnitEENTITYIfcDimensionalExpElectricCurrentExponent:IThermodynamicTemperatureExponentAmountOfSubstanceExponent:INTLuminousIntensityExponent:ITimeExponent(时间指数):时间基本量ElectricCurrentExponent单位度量(IfcValueComponent:IfeVUnitComponent:IfcUnit;ENTITYIfcMonetaryUnit;Dimensions:IfcDimensionalExpoPrefix:OPTIONALIfeSName:IfcSIUnitName;SELF\IfeNamedUnit.Dimensions:cDimensionalExponents:=nsName);Units:SET[1:?]OFIfe1数值度量(IfcNumericMeasure)2参数值(IfcParagularVelocityMeasure(角速度度量)、IcCompoundPlaneAngleMeasure(复合平面角度量)、Ic-IfcMassFlowRateMeasure(质量流量比率度量)、IfcModulusOfElasticityMeasure(弹性模量度量)、择类型应包括ACCELERATIONUNIT(加速度单位)、ANGULARVELOCITYUNIT(角速度单位)、COMPOUNDPLANEANGLEUNIT(复合平面角单位)、DYNAMICVIsCOSITYUNIT(动态粘性单位)、ISOTHERMALMOISTURECAPACITYUNIT(等温湿度容量单位)、位)、LINEARSTIFFNESSUTICITYUNIT(弹性模量单位)、MODULUSOFSUBGRADEREACTIONUNMOMENTORINERTIAUNIT(力矩或惯性单位)、PLANARFORCEUNITMALADMITTANCEUNIT(热导纳单位)、THERMALCONDUCTANCEUNIT(导热性单位)、THERMALRESISTANCEUNIT(热阻单位)、THERMALTRTORQUEUNIT(扭矩单位)、VAPORDANGLEUNIT(立体角单位)、THERMODYNAMICTEMPERATUREUNIT(热力学温度单位)、ENTITYIfcArbitraryClosedProfileDefENTITYIfcArbitraryOpenProfileDefENTITYIfcArbitraryProfileDefSUBTYPEOF(IfcArbitraryCInnerCurves:SET[1:?]OFENTITYIfcCircleProfileDefPosition:IfcAxis2PlacemRadius:IfcPositiveLengthMeENTITYIcCompoiteProfileDefProfiles:SET[2:?]OFIfcPParentProfile:IfcProfiOperator:IfcCartesianTransformationOLabel:OPTIONALIfcLabel;Position:IfcAxis2PlacemSemiAxisl;IfcPositiveLSemiAxis2;IfePositiveLENTITYIfcIshapeProfileDefPosition:IfcAxis2PlacemOverallWidth:IfcPositiveLengtOverallDepth:IfcPositiveLengtWebThickness:IfcPositiveLengthMeFlangeThickness:IfcPositiveLengthMFilletRadius:OPTIONALIfcPositiveLengthMeasure;ENTITYIfcProfileDefABSTRACTSUPERTYPEOF(ONEOF(IfcArbitraryClosedProfileDef,IfcCircleProfiIfeRectangleProfileDef,IfeTrapeziumProfileDef,IfeEllipsePIfeArbitraryOpenProfileDef,IfcIshapeProfileDef,TfeCompositeProfProfileType:IfcProfileTypProfileName:OPTIONALIfcLabel;ENTITYIfcRectangleProfileDefPosition;IfcAxis2PlacemXDim,IfcPositiveLengthMeasYDim:IfcPositiveLengthMeaPosition:IfcAxis2PlacemXDim:IfcPositiveLengthMeaYDim:IfePositiveLengthMeaRoundingRadius:IfcPositiveLengthMENTITYIfcTrapeziumProfileDefBottomXDim:lfcPositiveLengthMTopXDim:IfcPositiveLengtYDim;IfcPositiveLengtUsageName:IfeldentifHasProperties:LIST[1:?Name:IfcIdentifier;PartOfComplex:SET[0:1]OFIfcComplexPropertyFORHasProperENTITYIfcPropertyBoUpperBoundValue:IfeValENTITYIfcPropertyEnumeratedValueSUBTYPEOF(IfeSimEnumerationValues:LIST[1:?]OFIfeValEnumerationReference:OPTIONALIfcPropertyEnumeration;ENTITYIfcPropertyEnName:IfcLabel;EnumerationValues:LIST[1:?]OFUNIQUEENTITYIfcPropertyReferenPropertyReference:IfcObjectReferenceNominalValue:IfeValue;Unit:OPTIONALIfcUnit;ENTITYIfePropertyTabDefiningValues:LIST[1:?]OF.UNIQUEIfeVaDefinedValues:LIST[1:?]OFIfeValue;Expression:OPTIONALIfcText;DefiningUnit:OPTIONALIfeUnit;DefinedUnit:OPTIONAENTITYIfeSimplePropertyIfcPropertyBoundedValue,IfcPropertyTableValue,IfcPropertyReferen含有数量测量值(在物理量IfcPhysicalQuantity的子类中定义)以及有关测量值用途的语义定义的ABSTRACTSUPERTYPEOF(ONEOF(IfeQuantityLength,IcQuantityArIfcQuantityVolume,IfeQuantityCount,IfcQuantityWName:IfcLabel;Description:OPTIONALHcENTITYIfeQuantityAreaAreaValue:IfcAreaMeasLengthValue:IfcLengthMeVoumeValue;IfeVolumeMeaEXPRESS语言描述WeightValue:IfcMassMeaENTITYIfeGeometricRepresentaCoordinateSpaceDimension:IfcDimenPrecision:OPTIONALWorldCoordinateSystem:IfcAxis2PlacTrueNorth:OPTIONALIfcDirection;ENTITYIfcProductDefinHasShapeAspects:SETOFIfeShapeAspectFORPartOfProENTITYIfcProductReprSUPERTYPEOF(IfcProductDefinitionSRepresentations:LIST[1:?]OFIcRepresentation;5.12.4表示(IfcRepresentation)实体见GB/T16656.43—1999的4.4.5。ContextOfItems:IfcRepresentatiRepresentationldentifier:OPTIONRepresentationType:OPTIONALIfItems:SET[1:?]OFOfProductRepresentation:SET[0:1]OFIfeProductRepresentatioOIProductRepresentation(产品表示的):指向产品形状的引用，本实体对象即是该产品的形状ENTITYIfcRepresentatiSUPERTYPEOF(IfeGeometricRepresentationContext);Contextldentifier:OPTIONALIfcLabel;ContextType:OPTIONALIfcLabel;RepresentationsInContext:SETOFIfeRepresentationFORContextOfltemsShapeRepresentations:LIST[1:?]OFIfeShapeRepresentation;Description:OPTIONALIfcTeProductDefinitional:LOPartOfProductDefinitionShape:IfcProductDefinitioENTITYIfcShapeReprOfShapeAspect:SET[0:1]OFIfeShapeAspectFORShapeRepr见GB/T16656.42—1998的5.4.25。见GB/T16656.42—1998的见GB/T16656.42—1998的5.4.5。见GB/T16656.42—199见GB/T16656.42—1998的5.4.见GB/T16656.42—1998的见GB/T16656.42—1998的5.4.见GB/T16656.42—1998的见GB/T16656.42—1998的见GB/T16656.42—1998的5.4.6。见GB/T16656.42—1998的壳(IfeShell)见GB/T16656.42—1998的5.3.1。ApplicationDeveloper,IfeOrganizaApplicationFullName:HfcLApplicationldentifier:IfcIdentiUR1:ApplicationldentifUR2:ApplicationFullName,VersOwningUser:IfcPersonAndOrgaOwningApplication:IfcAppState:OPTIONALIfeStatChangeAction:HeChangeAcLastModifiedDate:OPTIONALIfcTimeStLastModifyingUser:OPTIONALIfcPersonAndOrganization;LastModifyingApplication;OPTIONALIfeAName:STRING;NumberOfCellsInRow:INTEGER:=HIINDEX(Rows[1].RowCellNumberOfHeadings:INTEGER:=SIZEOF(QUERY(Temp<*Rows|Temp.IsHeading));NumberOfDataRows:INTEGER:=SIZEOF(QUERY(TemRowCells:LIST[1:?]OFIfcMeasureVal序LastModifyingApplication添加了对象)、DELETED(用户LastModifyingUser和应用程序Last-IsActingUpon:SETOFIfcRelAssignsToActorFORRelatingActor;Controls:SETOFIfcRelAssignsToControlFORReIsGroupedBy:IfcRelAssignsToGroupFORRelatingGroup;ABSTRACTSUPERTYPEOF(ONEOF(IfcActor,IfcControl,IfcGroup,IfcProcess,IfcProd-uct,IfcProject,IfcResourcObjectType:OPTIONALIfcLabel;IsDefinedBy:SETOFIfcRelDefiHasAssociations:SETOFIfcRelAssociatesDecomposes:SETOFIfcRelDecomposIsDecomposedBy:SET[0:1]OFIfcRelDecomposesFORRelatingObjeProductivity:OPTIONALIfeMeasurOperatesOn:SETOFIfcRelAssignsToProcessFORRelatingProceIsSuccessorFrom:SETOFIfcRelSequeIsPredecessorTo:SETOFIfcRelSequenObjectPlacement:OPTIONALIfcObjectPlacemRepresentation:OPTIONALIfcProductRepresentation;ReferencedBy:SETOFIfcRelAssignsToProducLongName:OPTIONALIfcLabel;Phase:OPTIONALIfcLabRepresentationContexts:SET[1:?]OFIfcRepUnitsInContext:HfcUnitAssignmENTITYIfcPropertyDefiABSTRACTSUPERTYPEOF(ONEOF(IfcTypeObject,IfcPropertySetDefinition))HasAssociations;SETOFIfcRelAssociatesENTITYIfcPropertySUBTYPEOF(IfcPropertySeHasProperties:SET[1:?]OFlENTITYIfcPropertySetDefiABSTRACTSUPERTYPEOSUBTYPEOF(IfcPropertPropertyDefinitionOf:SET[0;1]OFIfcRRelatingPropertyDefinDefinesType:SET[0:1]OFIfeTypeObjecProxyType:IfcObjectTypENTITYIfcRelAggregatesABSTRACTSUPERTYPEOF(ONEOF(IfcRelAssignsToProcess,IfIfeRelAssignsToControl,IfcRelAssignsToResource,IfcRelAssignRelatedObjects:SET[1:?]OFIfeObject;RelatedObjectsType:OPTIONALIfcObjectTypeEnum;ENTITYlfcRelAssignsToActorActingRole:OPTIONALIfcAENTITYIfcRelAssignsToControlRelatingControl:IfcCoENTITYIfcRelAssignsToGrRelatingProcess:IfcPQuantityInProcess:OPTIONALIfeMeasureWithUnit;ENTITYIfcRelAssignsToProductRelatingProduct:IfcPrENTITYIfcRelAssignsToResourceRelatingResource:IfcResEXPRESS语言描述SUPERTYPEOF(ONEOF(IfcRelAsociatesClassification,IfcRSUBTYPEOF(IfcRelatioRelatedObjects;SET[1:?]OFIfcRENTITYIfcRelAssociatesClassifSUBTYPEOF(IfcRelAssRelatingClassification:IfcClassificationNotatiENTITYIfeRelAssociatesDSUBTYPEOF(IfcRelAssRelatingDocument:IfcDocumentENTITYIfcRelAssociaSUBTYPEOF(IfcRelAssRelatingLibrary:IfcLibraryABSTRACTSUPERTYPEOF(lfcRelSequABSTRACTSUPERTYPEOF(ONEOF(IfcRelAggregates,IfcReINesRelatingObject:lfcORelatedObjects:SET[1:?]OFIfcABSTRACTSUPERTYPEOF(ONEOF(IfeRelDefinesByPropertiesRelatedObjects:SET[1;?]OFIfcObject;ENTITYIfcRelDefinesBySUPERTYPEOF(IfcRelOverridesPropeRelatingPropertyDefinition:IfcPropertySetDefiRelatingType:IfcTypeOENTITYIfcRelNestsENTITYIfcRelOverridesSUBTYPEOF(IfcRelDefinesByProperties);OveridingProperties:SET[1:?]OFIfcProperty;RelatingProcess:IfcPRelatedProcess:IfcPrABSTRACTSUPERTYPEOF(ONEOF(IfcRelAsigns,IfcRelDecomposes,IfeRelAssociates,IfcRelDefines,IfcRelConResourceConsumption:OPTIONALIfcResourceConsuBaseUnit:OPTIONALIfcMeasurResourceOf:SETOFIfcRelAssignsToResourcABSTRACTSUPERTYPEOF(ONEOF(IfcObject,IfcPropertyDefinitiGloballd:IfcGloballyUName:OPTIONALIfeLabel;Description:OPTIONALIfeText;SUBTYPEOF(IfcPropertyApplicableOccurrence:OPTIONALHasPropertySets:OPTIONALLIST[1:?]OFUNIQUEIfcPropertySetDefinition;ObjectTypeOf:SET[0:1]OFIfcReENTITYIfeTypeProductSUBTYPEOF(IfcTypeORepresentationMaps:OPTIONALLIST[1:?]OFUNIQUEIfcReSUBTYPEOF(IeSpatialStructurElevationOfRefHeight:OPTIONALIfcLengtElevationOfTerrain:OPTIONALIfeLengthMeasure;ServicedBySystems:SETOFIfcRelServicesBuENTITYIfcBuildingEABSTRACTSUPERTYPEOF(IfcBuildingElementProxy)ProvidesBoundaries:SETOFIfcRelSpaceBoundaryFORRelatedBuildinHasOpenings;SETOFIfcRelVoidsEleFillsVoids;SET[0:1]OFIfcRelFillsElementFORRelatedBuildingElemENTITYIfeBuildingElemenCompositionType:OPTIONALIfcElementCompositionEnum;SUBTYPEOF(IfcSpatialStructureElement);Elevation:OPTIONALIfcLengthMeasENTITYIfcElectricalSUBTYPEOF(IfcEleABSTRACTSUPERTYPEOF(ONEOF(IfcBuildingEleIfcFurnishingElement,IfcElectricalElement,IfcDistributiIfcTransportElement,IfcEquipmentETag:OPTIONALIfcIdentifiConnectedTo:SETOFIfcRelConnectsEleConnectedFrom:SETOFIfcRelConnectsEContainedInStructure:SET[0:1]OFIfeRelContainedInSpatialStructureFORENTITYIfcElementQuantityMethodOfMeasurement;lfcQuantities:SET[1:?]OFIfcPhysicSUBTYPEOF(IfcProdUAxes;LIST[1:?]OFUNIQUEIfcGridAxis;VAxes:LIST[1:?]OFUNIQUEIfeGriWaxes:OPTIONALLIST[1:?]OFUNIQUEVoidsElements:IfcRelVoidsElementFORRelatedOpeningElement;HasFillings:SETOFIfcRelFillsElementFORRelatingOENTITYIfcRelAssociaRelatingMaterial:IfcMaterialConnectionGeometry:OPTIONALIfeConneRelatingElement:IfcERelatedElement:IfcEENTITYIfcRelContainedInSpatialStRelatedElements:SET[1:?]OFIfcElement;RelatingStructure:IfeSpatialStructureENTITYIfcRelFillsElementSUBTYPEOF(IfeRelConneRelatingOpeningElement:IfcOpeningERelatedBuildingElement:IfcBuildingENTITYIfcRelServicesBuSUBTYPEOF(IfcRelConneRelatingSystem:IfeSRelatedBuildings:SET[1:?]OFIfENTITYIfcRelSpaceBoSUBTYPEOF(IfcRelConneRelatedBuildingElement:OPTIONALIfcBuildingElement;ConnectionGeometry:OPTIONALIfcConnectionSurfaceGeomPhysicalOrVirtualBoundary:IfcPhysicalOrVirtuInternalOrExternalBoundary:IfcInternalOrExterRelatingBuildingElement:IfcBuildingRelatedOpeningElement:IfcOpeningESUBTYPEOF(IfeSpatiaRefLatitude:OPTIONALIfcCompoundPlaneAngleMeasure;RefLongitude:OPTlONALIfeCompoundPlaneAngleMeasure;RefElevation:OPTIONALIfcLengthMeasure;LandTitleNumber:OPTIONALIfcSiteAddress:OPTIONALIfcPostalAddress;SUBTYPEOF(IfeSpatiaInteriorOrExteriorSpace:IfcInternalOrExterElevationWithFlooring:OPTIONALIfcLengthMeaBoundedBy:SETOFIfcRelSpaceBounENTITYIfeSpatialStrucABSTRACTSUPERTYPEOF(ONEOF(IfcBuilding,IfeBuildingStorey,IfeSpace,IfeSite))LongName:OPTIONALIfcLabel;CompositionType:IfcElementComposContainsElements:SETOFIfcRelContainedInSpatialStructureServicesBuildings:SET[0:1]OFIfcRelServicesBuilOperationType:IfcTransportElemenCapacityByWeight:OPTIONALIfcMassMeasure;CapacityByNumber;OPTIONALIfeCountMEXPRESS语言描述PredefinedType:IfcCoveringTypCovers:SET[0:1]OFIfcRelCoversBldgElementsFORRelatedCoveringOverallHeight:OPTIONALIfePositiveLengthMeasure;OverallWidth:OPTIONALIfcPositiveLenENTITYIfcDoorLiningSUBTYPEOF(IfcPropertySLiningDepth:OPTIONALIfcPositiveLengthMeasure;LiningThickness:OPTIONALIfcPositiveLengthMeasure;ThresholdDepth;OPTIONALIfcPositiveLengthMeasure;ThresholdThickness:OPTIONALIfcPositiveLengtTransomThickness:OPTIONALIfcPositiveLengtTransomOffset:OPTIONALIfcLengthMeasure;LiningOffset:OPTIONALIfcLenThresholdOfset:OPTIONALIfcLeCasingThickness:OPTIONALIfcPositiveCasingDepth:OPTIONALIfcPositiveLengShapeAspectStyle:OPTIONALSUBTYPEOF(IfcPropertySPanelDepth:OPTIONALIfcPositiveLenPanelOperation:IfeDoorPanelOperatiPanelWidth:OPTIONALIfeNormalisedRaPanelPosition:IfcDoorPanelPositioShapeAspectStyle:OPTIONALtion须与IfcDoorStyle中的OperationType相一致。OperationType:IfcDoorStyleOpera