IfcLengthMeasure_List_825405IfcLengthMeasure_List_825476IfcLengthMeasure_List_825561IfcLengthMeasure_List_825615IfcLengthMeasure_List_825853IfcLengthMeasure_List_825907IfcLengthMeasure_List_825992IfcLengthMeasure_List_826046IfcLengthMeasure_List_826287IfcLengthMeasure_List_826341IfcLengthMeasure_List_826426IfcLengthMeasure_List_826480