IfcThermalExpansionCoefficientMeasure

Definition from IAI: A measure of the thermal expansion coefficient of a material, which expresses its elongation (as a ratio) per temperature difference. It is usually measured in 1/K. A positive elongation per (positive) rise of temperature is expressed by a positive value.

Type: REAL

HISTORY New type in IFC Release 2x2.

EXPRESS specification: