The vertical portion between each tread on the stair. This may be missing for an "open" stair effect.Stair Design DWG File, Stair Design Detail, Stair Design Download file.
Protege series wheelchair
Stair Structure Lay-out pl
Stair Detail
2d cad drawing of escalato
Elevator Design Plan DWG F
Steel Stair
Detail elevator plan and s
Panoramic elevator cad dra
Flat elevators up and down
Lift Core Ground Floor Pla
