A sloped plate stringer of an access stair tower: a band of constant depth along the pitch line with a flat base at the bottom, cut square at the top.
Category: Stairs › Staircases › Stair Flights
By Huu Khanh Nguyen · Updated November 14, 2026
| Name | Default | Unit |
|---|---|---|
| Riser height | 200 | mm |
| Going, nosing to nosing | 178.8 | mm |
| Number of risers | 10 | |
| Height of the first tread top above the base | 100 | mm |
| Tread thickness (z) | 25 | mm |
| Tread depth, nosing to rear edge (x) | 122 | mm |
| Depth of the stringer band, measured vertically across the pitch | 134 | mm |
| Plate thickness across the width (y) | 19 | mm |