The double stringer is a floating staircase design that features the two stringers under the steps and in from the edges of the stair for a floating look.
Double stringer staircase detail.
Cad dwg drawing detail with a double stringer upn260 steel staircase.
Grind all welds smooth typical en w o r 11 2 nominal steel pipe handrail and guardrail terminate horiz.
Aug 26 2020 double stringer steel staircase detail with concealed tread step.
In general these modern and contemporary stairs are less expensive than single stringer stairs.
Includes middle landing top floor main beams connection and ground floor foundation.
This 3d rendering of our mono stringer staircase shows a single i beam support in the middle.
Stairs with concealed tread steps.
It has a decorative riser support system that is welded to the tread plate to support wooden tread covers.
Since they are able to share the load the size of the members can be smaller than if it was a single monostringer stair design.
1 1 2 nominal steel pipe handrail.
Includes middle landing top floor main supporting beams connection details and ground floor foundation stringer support detail.
Double stringer stairs are designed with two pieces of steel to support the treads.
There are two common ways to create a floating staircase.
The single stringer stair can have nearly any kind of tread and riser detail.
Diamond stairs a canadian manufacturer who creates prefabricated steel staircases that cantilever off the wall offers ibc compliant options and details on how their universal stair kits precisely get.