Modify a Conduit Size

1. Click Manage tabSettings panelMEP Settings drop-down Electrical Settings.
2. In the left pane of the Electrical Settings dialog, expand Conduit Settings, and click Size.
3. In the right pane, select a standard.
4. Select a trade size in the table, and click Modify Size.
5. In the Modify Conduit Size dialog, edit the values for a size, and click OK.