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20252453-T-424 项目

4.1.3.1.3.3 空间特性(Space Attributes)

空间可通过其标高(含地面铺装)进行进一步描述。

下图展示了应用此概念时使用的通用类和关系。 此外,概念可能对常见或标准化的行业实践和场景具有特殊意义。对于这些特定的使用场景,下表展示了用户可采用的推荐通用使用模式列表。

<a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpace.htm'>IfcSpace</a> IfcSpace 1. GlobalId [1:1] 2. OwnerHistory [0:1] Name 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ObjectType [0:1]      IsDeclaredBy [0:1]      Declares [0:?]      IsTypedBy [0:1]      IsDefinedBy [0:?] 6. ObjectPlacement [0:1] 7. Representation [0:1]      ReferencedBy [0:?]      PositionedRelativeTo [0:?]      ReferencedInStructures [0:?] LongName 8. LongName [0:1]      ContainsElements [0:?]      ServicedBySystems [0:?]      ReferencesElements [0:?]      IsInterferedByElements [0:?]      InterferesElements [0:?] 9. CompositionType [0:1] 10. PredefinedType [0:1] 11. ElevationWithFlooring [0:1]      HasCoverings [0:?]      BoundedBy [0:?] IfcLabel_0 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpace.htm'>IfcSpace</a>:LongName1->IfcLabel_0:IfcLabel0 IfcLabel_1 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpace.htm'>IfcSpace</a>:Name1->IfcLabel_1:IfcLabel0 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcElementCompositionEnum.htm'>IfcElementCompositionEnum</a> IfcElementCompositionEnum <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpace.htm'>IfcSpace</a>:CompositionType1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcElementCompositionEnum.htm'>IfcElementCompositionEnum</a>:IfcElementCompositionEnum0 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcLengthMeasure.htm'>IfcLengthMeasure</a> IfcLengthMeasure <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpace.htm'>IfcSpace</a>:ElevationWithFlooring1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcLengthMeasure.htm'>IfcLengthMeasure</a>:IfcLengthMeasure0 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRelDefinesByType.htm'>IfcRelDefinesByType</a> IfcRelDefinesByType 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1] 5. RelatedObjects [1:?] 6. RelatingType [1:1] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpace.htm'>IfcSpace</a>:IsTypedBy1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRelDefinesByType.htm'>IfcRelDefinesByType</a>:RelatedObjects0 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpaceType.htm'>IfcSpaceType</a> IfcSpaceType 1. GlobalId [1:1] 2. OwnerHistory [0:1] TypeName 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ApplicableOccurrence [0:1] 6. HasPropertySets [1:?]      Types [0:1] 7. RepresentationMaps [1:?] 8. Tag [0:1]      ReferencedBy [0:?] 9. ElementType [0:1] 10. PredefinedType [1:1] TypeLongName 11. LongName [0:1] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcRelDefinesByType.htm'>IfcRelDefinesByType</a>:RelatingType1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpaceType.htm'>IfcSpaceType</a>:IfcSpaceType0 IfcLabel_2 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpaceType.htm'>IfcSpaceType</a>:Name1->IfcLabel_2:IfcLabel0 IfcLabel_3 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpaceType.htm'>IfcSpaceType</a>:LongName1->IfcLabel_3:IfcLabel0
Figure 4.1.3.1.3.3.A

General Usage

ApplicableEntity
IfcSpace
表 4.1.3.1.3.3.B