IfcShadingDeviceTypeEnum

BACnet MVD

#### IfcShadingDeviceTypeEnum

Natural language names

| Shading Device Type Enum
| Enumération des types de protection solaire

Change log

Item | SPF | XML | Change | Description
--- | --- | --- | --- | ---
IFC2x3 to IFC4
IfcShadingDeviceTypeEnum |  |  | ADDED |

##### Semantic definitions at the type

Type definition

This enumeration defines the valid types of IfcShadingDevice or IfcShadingDeviceType that can be predefined using the enumeration values.

> HISTORY New enumeration in IFC4.

Enumeration definition

Constant | Description
--- | ---
JALOUSIE | A blind with adjustable horizontal slats for admitting light and air while excluding direct sun and rain.
SHUTTER | A mechanical devices that limits the passage of light. Often used as a a solid or louvered movable cover for a window.
AWNING | A rooflike shelter of canvas or other material extending over a doorway, from the top of a window, over a deck, or similar, in order to provide protection, as from the sun.
USERDEFINED |
NOTDEFINED |

##### Formal representations

XML Specification
`<xs:simpleType name="IfcShadingDeviceTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="jalousie"/>
<xs:enumeration value="shutter"/>
<xs:enumeration value="awning"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcShadingDeviceTypeEnum = ENUMERATION OF (
JALOUSIE,
SHUTTER,
AWNING,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcShadingDevice IfcShadingDeviceType

Link to this page