IfcInterceptorTypeEnum

BACnet MVD

#### IfcInterceptorTypeEnum

Natural language names

| Interceptor Type Enum
| Enumération des types de filtre

Change log

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

##### Semantic definitions at the type

Type definition

The IfcInterceptorTypeEnum defines the range of different types of interceptor that can be specified.

> HISTORY New type in IFC4.

Enumeration definition

Constant | Description
--- | ---
CYCLONIC | Removes larger liquid drops or larger solid particles.
GREASE | Chamber, on the line of a drain or discharge pipe, that prevents grease passing into a drainage system.
OIL | One or more chambers arranged to prevent the ingress of oil to a drain or sewer that retains the oil for later removal.
PETROL | Two or more chambers with inlet and outlet pipes arranged to allow petrol/gasoline collected on the surface of water drained into them to evaporate through ventilating pipes.
USERDEFINED | User-defined type.
NOTDEFINED | Undefined type.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcInterceptorTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="cyclonic"/>
<xs:enumeration value="grease"/>
<xs:enumeration value="oil"/>
<xs:enumeration value="petrol"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcInterceptorTypeEnum = ENUMERATION OF (
CYCLONIC,
GREASE,
OIL,
PETROL,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcInterceptor IfcInterceptorType

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