Folded monolithic stair?

[aliya14]

Good day everyone,
I am trying to create a folded monolithic stair using the stepped option in the underside of winder,but i still get it smooth for a straight stair though using the same type of stair properties works fine in spiral stair.
could some one please help me out.
Regards,
Aliya

[JTF]

If this stair is a one timer, you can always create an in-place solid extruded model of a concrete stair in any shape you require.