![]()  | Area Density Measure | 
![]()  | Mesure de densité d'aire | 
| Item | SPF | XML | Change | Description | IFC2x3 to IFC4 4.0.0.0 | 
|---|---|---|---|---|
| IfcAreaDensityMeasure | ADDED | IFC2x3 to IFC4 4.0.0.0 | ||
| IfcAreaDensityMeasure | ADDED | 
IfcAreaDensityMeasure is a measure of the density of a two-dimensional object and is calculated as the mass per unit area.
Usually measured in kg/m2.
Type: REAL
HISTORY New type in IFC4.
 <xs:simpleType name="IfcAreaDensityMeasure">
  <xs:restriction base="xs:double"/>
 </xs:simpleType>
TYPE IfcAreaDensityMeasure = REAL;
END_TYPE;
  References: IfcDerivedMeasureValue