The vertical portion between each tread on the stair. This may be missing for an "open" stair effect.Detail Steel Staircase Detail, Detail Steel Staircase Download file.
Stair design
Detail Stairway
Lift room plan cad drawing
Lift elevator plan and sec
Stair Design
Stair Design & Detail
Detail Emergency Stair
Section by passage way of
3 indoor stairs, elevator
Cabinets against Fire
Elevation Design Plan and