IfcElementCompositionEnum

BACnet MVD

#### IfcElementCompositionEnum

Natural language names

| Element Composition Enum
| Énumération de composition d'élément

##### Semantic definitions at the type

Type definition

This enumeration indicates the composition of a spatial structure element or proxy.

> HISTORY New enumeration in IFC2x

Enumeration definition

Constant | Description
--- | ---
COMPLEX | A group or aggregation of similar elements.
ELEMENT | An (undivided) element itself.
PARTIAL | A subelement or part.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcElementCompositionEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="complex"/>
<xs:enumeration value="element"/>
<xs:enumeration value="partial"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcElementCompositionEnum = ENUMERATION OF (
COMPLEX,
ELEMENT,
PARTIAL);
END_TYPE;

EXPRESS-G diagram

`

References: IfcSpatialStructureElement

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