IfcPositiveLengthMeasure_727192
lengthValue_IfcQuantityLength
IfcLengthMeasure_List_1061565IfcLengthMeasure_List_1061576IfcLengthMeasure_List_728764IfcLengthMeasure_List_729641IfcLengthMeasure_List_845092IfcLengthMeasure_List_845095IfcLengthMeasure_List_845115IfcLengthMeasure_List_845119IfcLengthMeasure_List_943296IfcLengthMeasure_List_943299IfcLengthMeasure_List_943315IfcLengthMeasure_List_943326