| Model | ST3 | ST4 | ST5 | ST6 | ST7 | ST8 | |
| Finishing | High Gloss Painting | ||||||
| Ladder Step | 3 | 4 | 5 | 6 | 7 | 8 | |
| Dimension A | mm | 1830 | 2135 | 2439 | 2744 | 3056 | 3353 |
| B | mm | 915 | 915 | 915 | 915 | 915 | 915 |
| C | mm | 915 | 1220 | 1524 | 1829 | 2141 | 2438 |
| D | mm | 760 | 760 | 760 | 760 | 760 | 760 |
| E | mm | 950 | 1100 | 1250 | 1400 | 1550 | 1700 |
| Wheel | 5'' PU Cast Iron | ||||||
| Loading | kg | TOP 150 / UDL | |||||
| Capacity | kg | 350 | |||||
