This check verifies whether the bend radius of the Wall on Edge feature corresponds to the specification.
This page discusses:
This check is used to verify that the radius of the wall on edge is equal to the default bend radius defined during Sheet Metal parameter creation.
Specifies the minium radius value allowed for Wall on edge.
Select this option in case the “With bend” option is not selected for the wall on edge.
Select this option if the wall on edge bend radius must match the default bend radius defined in the Sheet Metal parameters.
Select this option if the wall on edge bend radius must be within a specific value range.
Specifies the maximum radius value allowed for the wall on edge.