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20252453-T-424 项目

4.1.3.1.3 空间元素特性(Spatial Element Attributes)

空间元素可通过 LongName 特性进行进一步标识。 此值通常对应于描述楼层或房间的建筑名称。Name 属性通常提供编码或简写的标识符,而 LongName 则提供该位置的功能名称(例如“接待区”)。

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/IfcSpatialElement.htm'>IfcSpatialElement</a> IfcSpatialElement 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:?] IfcLabel_0 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpatialElement.htm'>IfcSpatialElement</a>:Name1->IfcLabel_0:IfcLabel0 IfcLabel_1 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSpatialElement.htm'>IfcSpatialElement</a>:LongName1->IfcLabel_1:IfcLabel0
Figure 4.1.3.1.3.A

General Usage

ApplicableEntity
IfcSpatialElement
表 4.1.3.1.3.B