8.11.2.96 IfcText（文本）
8.11.2.96.1 语义定义（Semantic definition）
IfcText 是一种字母数字字符组成的字符串，旨在供人类阅读和理解。它仅用于信息传递目的。
类型：STRING
8.11.2.96.2 形式化表示（Formal representation）
TYPE IfcText = STRING;
END_TYPE;8.11.2.96.3 参考文献
- IfcActionRequest
- IfcActorRole
- IfcAddress
- IfcAppliedValue
- IfcApproval
- IfcClassification
- IfcClassificationReference
- IfcConstraint
- IfcCoordinateReferenceSystem
- IfcDocumentInformation
- IfcDocumentReference
- IfcExtendedProperties
- IfcLibraryInformation
- IfcLibraryReference
- IfcMaterial
- IfcMaterialConstituent
- IfcMaterialConstituentSet
- IfcMaterialLayer
- IfcMaterialLayerSet
- IfcMaterialProfile
- IfcMaterialProfileSet
- IfcOrganization
- IfcPermit
- IfcPhysicalQuantity
- IfcPresentationLayerAssignment
- IfcProcess
- IfcProductRepresentation
- IfcProjectOrder
- IfcProperty
- IfcPropertyDependencyRelationship
- IfcPropertyReferenceValue
- IfcPropertyTableValue
- IfcResource
- IfcResourceLevelRelationship
- IfcRoot
- IfcShapeAspect
- IfcSimpleValue
- IfcTableColumn
- IfcTimeSeries
- IfcTypeProcess
- IfcTypeResource