Area Density Measure | |
Mesure de densité d'aire |
Item | SPF | XML | Change | Description | IFC2x3 to IFC4 |
---|---|---|---|---|
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