| Number of steps | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L1 (m) | 1.00 | 1.25 | 1.50 | 1.75 | 2.00 | 2.25 | 2.50 | 2.75 | 3.00 | 3.25 | 3.50 | 3.75 | 4.00 |
| B1 (m) | 0.76 | 0.90 | 1.04 | 1.18 | 1.32 | 1.46 | 1.60 | 1.74 | 1.88 | 2.02 | 2.16 | 2.30 | 2.44 |
| Reference | |||||||||||||
| 60-20cm | 200364 | 200365 | 200366 | 200367 | 200368 | 200369 | 200370 | 200371 | 200372 | 200373 | 200374 | 200375 | 200376 |
| 80-20cm | 200384 | 200385 | 200386 | 200387 | 200388 | 200389 | 200390 | 200391 | 200392 | 200393 | 200394 | 200395 | 200396 |
| 100-20cm | 200404 | 200405 | 200406 | 200407 | 200408 | 200409 | 200410 | 200411 | 200412 | 200413 | 200414 | 200415 | 200416 |
| Handrail | 200584 | 200585 | 200586 | 200587 | 200588 | 200589 | 200590 | 200591 | 200592 | 200593 | 200594 | 200595 | 200596 |
















