API Reference > OdIfc2x3 Namespace > Classes > IfcHygroscopicMaterialProperties Class > IfcHygroscopicMaterialProperties Methods > IfcHygroscopicMaterialProperties::setVaporPermeability Method
IfcHygroscopicMaterialProperties::setVaporPermeability Method
Syntax
C++
void setVaporPermeability(double VaporPermeability);
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