IFC (IFC4X3_ADD1) development Area Quantity

The following diagram shows the generic classes and relationships used when applying this concept.

G IfcQuantityArea IfcQuantityArea QuantityName 1. Name [1:1] 2. Description [0:1]      HasExternalReferences [0:?]      PartOfComplex [0:1] 3. Unit [0:1] AreaValue 4. AreaValue [1:1] 5. Formula [0:1] IfcLabel_0 IfcLabel IfcQuantityArea:Name1->IfcLabel_0:IfcLabel0 IfcText IfcText IfcQuantityArea:Description1->IfcText:IfcText0 IfcAreaMeasure IfcAreaMeasure IfcQuantityArea:AreaValue1->IfcAreaMeasure:IfcAreaMeasure0 IfcLabel_1 IfcLabel IfcQuantityArea:Formula1->IfcLabel_1:IfcLabel0

Edit on Github

Is this page difficult to understand? Let us know!