IfcCoolingTowerTypeEnum

BACnet MVD

#### IfcCoolingTowerTypeEnum

Natural language names

| Cooling Tower Type Enum
| Énumération des types de tour de refroidissement

##### Semantic definitions at the type

Type definition

Enumeration defining the typical types of cooling towers.

> HISTORY New enumeration in IFC2x.

Enumeration definition

Constant | Description
--- | ---
NATURALDRAFT | Air flow is produced naturally.
MECHANICALINDUCEDDRAFT | Air flow is produced by a mechanical device, typically one or more fans, located on the air outlet side of the cooling tower.
MECHANICALFORCEDDRAFT | Air flow is produced by a mechanical device, typically one or more fans, located on the inlet air side of the cooling tower.
USERDEFINED | User-defined cooling tower type.
NOTDEFINED | Undefined cooling tower type.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcCoolingTowerTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="naturaldraft"/>
<xs:enumeration value="mechanicalinduceddraft"/>
<xs:enumeration value="mechanicalforceddraft"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcCoolingTowerTypeEnum = ENUMERATION OF (
NATURALDRAFT,
MECHANICALINDUCEDDRAFT,
MECHANICALFORCEDDRAFT,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcCoolingTower IfcCoolingTowerType

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