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.
Different Elevator and lif
2d view of multi-purpose e
Detail drawing of elevator
Staircase Step Detail With
Elevator Design Plan DWG F
Free Download Water Chille
Various types of Stairs de
Stair Detail
Elevator plan and section
Spiral staircase drawing
Ramp detail drawing file
Detail of Stairs