Note: This tool is only available when hosting rebar in area reinforcement. See Modifying Reinforcement Settings.
You can remove an area reinforcement system from a project and leave rebar or rebar sets in place.
- Select the area reinforcement system.
- Click Modify | Structural Area Reinforcement tab
Area Reinforcement panel 
Remove Area System. 
The area reinforcement system with any symbols and tags is removed from the project leaving rebar and rebar sets in place.