Treads
| # | Type | Height (mm) | Width (mm) | Quantity | Tread | Rise | Notes |
|---|---|---|---|---|---|---|---|
| 901 | Open | 2000 | 850 | 9 | 200 | 200 | |
| 701 | Open | 2000 | 800 | 7 | 200 | 250 | Birch Plywood |
| 702 | Open | 2000 | 800 | 7 | 200 | 250 | Birch Plywood |
| 703 | Open | 1600 | 800 | 7 | 250 | 200 | Birch Plywood |
| 704 | Open | 1600 | 800 | 7 | 250 | 200 | Birch Plywood |
| 601 | Closed | 1200 | 750 | 6 | 250 | 200 | |
| 602 | Open | 1400 | 800 | 6 | 260 | 200 | Birch Plywood |
| 603 | Open | 1400 | 800 | 6 | 260 | 200 | Birch Plywood |
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