If attached to a dog leg the stringer will be welded.
Steel stringer beam staircase details.
A rail fixed parallel above the pitch line at the sides of a stair.
It combines the steel i beam with a simple steel plate riser wedges and tread plates with the wood steps.
Each stringer can be independently supported.
Alternately both stringers can be supported with the same supporting beam.
Beam the stringer can be bolted or welded.
The stringers are notched so that the risers and treads fit into them.
China steel hidden stringer staircase design floating staircase find details about china solid wood oak wooden from steel hidden stringer staircase design floating staircase shenzhen prima industry co ltd.
Stringer can vary in section 1 8 1 12 1 1 2 1 8.
Stringer or string the structural member that supports the treads.
They must be field welded with 1 8 welds similar to detail welds below.
There are typically two stringers one on either side of the stairs.
Supporting beam the supporting beam supports the stringer or the dog leg if it exists.
This i beam single stringer stair is a simple and semi industrial looking staircase.
Stringer to steel platform or embedded steel at floor level landings.
Depending upon the span larger i beams can be used to increase strength.