![]()  | Boiler Type Enum | 
![]()  | Énumération des types de chaudières | 
Enumeration defining the typical types of boilers.
HISTORY New enumeration in IFC2x.
| Constant | Description | 
|---|---|
| WATER | Water boiler. | 
| STEAM | Steam boiler. | 
| USERDEFINED | User-defined Boiler type. | 
| NOTDEFINED | Undefined Boiler type. | 
 <xs:simpleType name="IfcBoilerTypeEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="water"/>
   <xs:enumeration value="steam"/>
   <xs:enumeration value="userdefined"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>
TYPE IfcBoilerTypeEnum = ENUMERATION OF (
 WATER, 
 STEAM, 
 USERDEFINED, 
 NOTDEFINED);
END_TYPE;