Defined in File Ifc4x1.h
IfcMassPerLengthMeasure: public IfcUtil::IfcBaseType¶
IfcMassPerLengthMeasure is a measure for mass per length. For example for rolled steel profiles the weight of an imaginary beam is usually expressed by kg/m length for cost calculation and structural analysis purposes.
HISTORY New type in IFC2x2.
operator double() const¶