Create a reinforcing bar group using Rebar shape catalog
A reinforcing bar group includes several identical, or very similar, reinforcing bars. You can create a reinforcing bar group by selecting a predefined reinforcement shape from Rebar shape catalog. The predefined shapes in Rebar shape catalog are based on the shapes that have been defined in Rebar shape manager and saved in the RebarShapeRules.xml file.
Rebar shape catalog does not work with tapered reinforcing bar groups or with 3D bar shapes.
Note:
If you do not want to use the predefined shapes but want to manually define the bar shape, use the Bar group command instead.