6.1.2.21 IfcWallTypeEnum

This enumeration defines the different types of walls that can further specify an IfcWall or IfcWallType.

HISTORY  New enumeration in IFC2x2.
IFC2x2 CHANGE  The enumerator POLYGON has been changed to POLYGONAL.
IFC2x3 CHANGE  The enumerators ELEMENTEDWALL and PLUMBINGWALL have been added.
IFC4 CHANGE  New enumerators MOVABLE, PARAPET, PARTITIONING, and SOLIDWALL have been added.
IFC4 DEPRECATION  The enumerators STANDARD, POLYGONAL and ELEMENTEDWALL are deprecated and shall no longer be used.

Enumerated Item Definitions:

NOTE  The potentially misleading term SHEAR shall not impose a particular resistance against shear forces, but a particular shape.

XSD Specification:

 <xs:simpleType name="IfcWallTypeEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="movable"/>
   <xs:enumeration value="parapet"/>
   <xs:enumeration value="partitioning"/>
   <xs:enumeration value="plumbingwall"/>
   <xs:enumeration value="shear"/>
   <xs:enumeration value="solidwall"/>
   <xs:enumeration value="standard"/>
   <xs:enumeration value="polygonal"/>
   <xs:enumeration value="elementedwall"/>
   <xs:enumeration value="userdefined"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>

EXPRESS Specification:

TYPE IfcWallTypeEnum = ENUMERATION OF (
MOVABLE,
PARAPET,
PARTITIONING,
PLUMBINGWALL,
SHEAR,
SOLIDWALL,
STANDARD,
POLYGONAL,
ELEMENTEDWALL,
USERDEFINED,
NOTDEFINED);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

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