Returns the value of RelatedPriorities attribute. This attribute represents overriding priorities at this connection. It overrides the standard priority given at the wall layer provided by IfcMaterialLayer.Priority. The list of RelatedProperties corresponds to the list of IfcMaterialLayerSet.MaterialLayers of the element referenced by RelatedObject.
Returns
Returns the value of RelatedPriorities attribute.
Remarks
IFC4 CHANGE: Data type changed to NUMBER and usage to hold a normalized ratio measure [0..1].