| Attribute | Type | Defined By | 
|---|
|  LongitudinalStartPosition | IfcLengthMeasure (REAL) | IfcSectionReinforcementProperties | 
|  LongitudinalEndPosition | IfcLengthMeasure (REAL) | IfcSectionReinforcementProperties | 
|  TransversePosition | IfcLengthMeasure (REAL) | IfcSectionReinforcementProperties | 
|  ReinforcementRole | IfcReinforcingBarRoleEnum (ENUM) | IfcSectionReinforcementProperties | 
|  SectionDefinition | IfcSectionProperties (ENTITY) | IfcSectionReinforcementProperties | 
|  CrossSectionReinforcementDefinitions | SET OF IfcReinforcementBarProperties (ENTITY) | IfcSectionReinforcementProperties |