Defined in File Ifc4x1.h
IfcThermalTransmittanceMeasure: public IfcUtil::IfcBaseType¶
IfcThermalTransmittanceMeasure is a measure of the rate at which energy is transmitted through a body. Usually measured in Watts/m2 Kelvin. Type: REAL
HISTORY New type in IFC Release 2.0.
operator double() const¶