Designed for :
Convenient Access from Either Sides for Electrical and Heat Related Construction and Maintenance Work
Features
| Model | Step Nos | ''A '' Type Height (mm) |
| YFGDS04 | 4 | 903 |
| YFGDS06 | 6 | 1381 |
| YFGDS07 | 7 | 1620 |
| YFGDS08 | 8 | 1859 |
| YFGDS09 | 9 | 2098 |
| YFGDS10 | 10 | 2337 |
| YFGDS11 | 11 | 2576 |
| YFGDS12 | 12 | 2815 |
