IfcDistributionChamberElementTypeEnum

BACnet MVD

#### IfcDistributionChamberElementTypeEnum

Natural language names

| Distribution Chamber Element Type Enum
| Enumération des types d'élément de chambre de distribution

##### Semantic definitions at the type

Type definition

This enumeration identifies different types of distribution chambers.

> HISTORY New enumeration in IFC2x2.

Enumeration definition

Constant | Description
--- | ---
FORMEDDUCT | Space formed in the ground for the passage of pipes, cables, ducts.
INSPECTIONCHAMBER | Chamber constructed on a drain, sewer or pipeline with a removable cover that permits visble inspection.
INSPECTIONPIT | Recess or chamber formed to permit access for inspection of substructure and services.
MANHOLE | hamber constructed on a drain, sewer or pipeline with a removable cover that permits the entry of a person.
METERCHAMBER | Chamber that houses a meter(s).
SUMP | Recessed or small chamber into which liquid is drained to facilitate its collection for removal.
TRENCH | Excavated chamber, the length of which typically exceeds the width.
VALVECHAMBER | Chamber that houses a valve(s).
USERDEFINED | User-defined chamber type.
NOTDEFINED | Undefined chamber type.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcDistributionChamberElementTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="formedduct"/>
<xs:enumeration value="inspectionchamber"/>
<xs:enumeration value="inspectionpit"/>
<xs:enumeration value="manhole"/>
<xs:enumeration value="meterchamber"/>
<xs:enumeration value="sump"/>
<xs:enumeration value="trench"/>
<xs:enumeration value="valvechamber"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcDistributionChamberElementTypeEnum = ENUMERATION OF (
FORMEDDUCT,
INSPECTIONCHAMBER,
INSPECTIONPIT,
MANHOLE,
METERCHAMBER,
SUMP,
TRENCH,
VALVECHAMBER,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcDistributionChamberElement IfcDistributionChamberElementType

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