| Model | ST3 | ST5 | ST6 | ST7 | ST8 | |
| Finishing | High Gloss Painting | |||||
| Ladder Step | 3 | 5 | 6 | 7 | 8 | |
| Dimension A | mm | 1830 | 2439 | 2744 | 3056 | 3353 |
| B | mm | 915 | 915 | 915 | 915 | 915 |
| C | mm | 763 | 1372 | 1677 | 1986 | 2286 |
| D | mm | 760 | 760 | 760 | 760 | 760 |
| E | mm | 1219 | 1676 | 1676 | 1676 | 1676 |
| Wheel | 5'' PU Cast Iron | |||||
| Loading | kg | TOP 150 / UDL | ||||
| Capacity | kg | 350 | ||||
