Use the available catalog sizes and components for your scaffold.
Choose the system before building
Choose Build > Scaffold.
In Build Preferences, select Scaffold system.
Choose Preferred width and Preferred depth, or leave automatic sizing enabled.
Review the available width and depth catalog values before placing the scaffold.
Different systems offer different spans, components, access arrangements, and connection options. Choose from the systems available in your editor; selecting a system is not a color or appearance change.