IfcSlabTypeEnum

BACnet MVD

#### IfcSlabTypeEnum

Natural language names

| Slab Type Enum
| Enumération des types de dalle

##### Semantic definitions at the type

Type definition

This enumeration defines the available predefined types of slabs that can further specify an IfcSlab or IfcSlabType.

> HISTORY New enumeration in IFC2.0

Enumeration definition

Constant | Description
--- | ---
FLOOR | The slab is used to represent a floor slab.
ROOF | The slab is used to represent a roof slab (either flat or sloped).
LANDING | The slab is used to represent a landing within a stair or ramp.
BASESLAB | The slab is used to represent a floor slab against the ground (and thereby being a part of the foundation). Another name is mat foundation.
USERDEFINED |
NOTDEFINED |

##### Formal representations

XML Specification
`<xs:simpleType name="IfcSlabTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="floor"/>
<xs:enumeration value="roof"/>
<xs:enumeration value="landing"/>
<xs:enumeration value="baseslab"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcSlabTypeEnum = ENUMERATION OF (
FLOOR,
ROOF,
LANDING,
BASESLAB,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcSlab IfcSlabType

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