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IfcSurfaceExtendedProperties

Definition from IAI: A container class for user defined properties related to particular surface style. This provides a mechanism to assign properties that have not been defined in IFC specification.

HISTORY: This is new Entity in IFC 2x.
ISSUE See issue and change log for changes made in IFC 2x.

EXPRESS specification:

ENTITY IfcSurfaceExtendedProperties
SUBTYPE OF ( IfcSurfaceStyleProperties);
ExtendedProperties  :  SET [1:?] OF IfcProperty;
Description  :  OPTIONAL IfcText;
Name  :  IfcLabel;
END_ENTITY;

Attribute definitions:

ExtendedProperties  :  Set of user defined properties for the surface.
Description  :  Description of the set of surface properties
Name  :  Name given to the particular set of surface properties.

References (1):

Name Type Referred through Express-G
IfcSurfaceStyleProperties Entity
Subtype
Diagram 1

Inheritance graph

ENTITY IfcSurfaceExtendedProperties;
ENTITY IfcSurfaceStyleProperties;
UsageIdentifier  :  OPTIONAL IfcLabel;
ENTITY IfcSurfaceExtendedProperties;
ExtendedProperties  :  SET [1:?] OF IfcProperty;
Description  :  OPTIONAL IfcText;
Name  :  IfcLabel;
END_ENTITY;