IfcConstructionProductResourceTypeEnum
类型定义
此枚举用于标识建筑产品资源的主要用途。它描述了为构造而创建的产品的使用，不包括已完成建筑模型的产品。
IFC4中增加的新枚举。
Enumeration definition
| Constant | Description |
|---|---|
| ASSEMBLY | Construction of assemblies for use as input to the building model or other assemblies. |
| FORMWORK | Construction or placement of forms for placing materials such as concrete. |
| USERDEFINED | User-defined resource. |
| NOTDEFINED | Undefined resource. |
EXPRESS Specification
TYPE IfcConstructionProductResourceTypeEnum = ENUMERATION OF (
ASSEMBLY,
FORMWORK,
USERDEFINED,
NOTDEFINED);
END_TYPE;
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