IfcTransportElementTypeEnum

BACnet MVD

#### IfcTransportElementTypeEnum

Natural language names

| Transport Element Type Enum
| Énumération des types d'équipement de transport

Change log

Item | SPF | XML | Change | Description
--- | --- | --- | --- | ---
IFC2x3 to IFC4
IfcTransportElementTypeEnum |  |  |  |
CRANEWAY |  |  | ADDED |
LIFTINGGEAR |  |  | ADDED |

##### Semantic definitions at the type

Type definition

This enumeration is used to identify primary transport element types.

> HISTORY New enumeration in IFC2x.

> IFC4 CHANGE New enumerators CRANEWAY and LIFTINGGEAR added in IFC4.

Enumeration definition

Constant | Description
--- | ---
ELEVATOR | Elevator or lift being a transport device to move people of good vertically.
ESCALATOR | Escalator being a transport device to move people. It consists of individual linked steps that move up and down on tracks while keeping the threads horizontal.
MOVINGWALKWAY | Moving walkway being a transport device to move people horizontally or on an incline. It is a slow conveyor belt that transports people.
CRANEWAY | A crane way system, normally including the crane rails, fasteners and the crane. It is primarily used to move heavy goods in a factory or other industry buildings.
LIFTINGGEAR | A device used for lifting or lowering heavy goods. It may be manually operated or electrically or pneumatically driven.
USERDEFINED |
NOTDEFINED |

##### Formal representations

XML Specification
`<xs:simpleType name="IfcTransportElementTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="elevator"/>
<xs:enumeration value="escalator"/>
<xs:enumeration value="movingwalkway"/>
<xs:enumeration value="craneway"/>
<xs:enumeration value="liftinggear"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcTransportElementTypeEnum = ENUMERATION OF (
ELEVATOR,
ESCALATOR,
MOVINGWALKWAY,
CRANEWAY,
LIFTINGGEAR,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcTransportElement IfcTransportElementType

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