IFC 4.3.2.20260714 (IFC4X3_ADD2) under development

4.2.5.1 Material（材料）

下图展示了应用此概念时使用的通用类和关系。

<a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcMaterial.htm'>IfcMaterial</a> IfcMaterial      AssociatedTo [0:?]      HasExternalReferences [0:?]      HasProperties [0:?] MaterialName 1. Name [1:1] 2. Description [0:1] 3. Category [0:1]      HasRepresentation [0:1]      IsRelatedWith [0:?]      RelatesTo [0:1] IfcLabel_0 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcMaterial.htm'>IfcMaterial</a>:Name1->IfcLabel_0:IfcLabel0 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcText.htm'>IfcText</a> IfcText <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcMaterial.htm'>IfcMaterial</a>:Description1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcText.htm'>IfcText</a>:IfcText0 IfcLabel_1 IfcLabel <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcMaterial.htm'>IfcMaterial</a>:Category1->IfcLabel_1:IfcLabel0
图 4.2.5.1.A

在Github上编辑


这个页面难以理解吗？告诉我们！