Stair - Bolts tab

Setting	Description
Drill Stringer	When checked, the stair cheeks are drilled to permit bolting the steps or the handrail.
Bolt Handrail to Stringer	When checked, the cheeks and the handrail are bolted, if a handrail exists. Select the required bolt style for the handrail connection.
Bolt Tread to Stringer	When checked, the cheeks and the steps are bolted. Select the required bolt style for the ste connections.