

1-base; 2-guide tracks; 3-steps; 4-guardrails; 5-dampers; 6-supporting yoke.
Fuel filling ten-step stairs in accord with TU U 24607422-032-2011 are intended for climbing of service personnel from the filling station to road tank car.
Stairs represents built-up welded structure with varying pitch (depending on the height of road tank car). Supporting yokes contacting the tank, for avoiding sparks during contact with the tank, are placed into rubber hose.
| TECHNICAL CHARACTERISTICS | |
| Stairs’ lifting force, maximum, not more than | 150H (15кгс) |
| Load on stairs, max. | 1400Н (140кгс) |
| Staircase weight | 230 кг |