Specifics
| Specifikime Teknike | ||
| Size | 65 | cm |
| Maximum ceiling height | 290 | cm |
| Installed stair height with handle | 364 | cm |
| Minimum ceiling opening dimensions | 70×145 | cm |
| Space the stairs occupy on the floor | 192 | cm |
| Space the stairs occupy on the floor with handle | 207 | cm |
| Step width | 65 | cm |
| Number of steps | 13 pieces | – |
| Distance between steps | 21 | cm |
| Tread width | 60 | cm |
| Staircase depth | 14 | cm |
| Pitch angle | 55° | – |
| Maximum load | 150 | kg |
