|  Rebar  | 
 A unit-length vector normal to the plane of the rebar 
 Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
 Syntax
 Syntax   Exceptions
 Exceptions  | Exception | Condition | 
|---|---|
| InvalidOperationException | This RebarShapeDrivenAccessor doesn't contain a valid rebar reference. | 
 See Also
 See Also