Rolled ribs provide additional strength to the sheet metal component.
To create a Rib Feature, first draw the rib path and select the target flange and then click on the path.
Ribs can have open and closed paths.
The rib has two parameters: profile and round radius.
All Ribs have associative curve paths and are updated automatically when its defining profile is changed.
BricsCAD can identify ribs on imported models and use a curve path for modifications.