1. Fully balanced self-leveling steps to automatically adjust to varying tanker heights
2. Safety handrails and knee guards fitted as standard
3. Hinged safety step to protect against accidentally trapping toes
4. Pull-rope to assist returning stairs to ‘parked’ position
5. Vertical locking device for ‘parked’ position with foot-pedal release
6. Extended outboard step to provide additional area and stability, for stepping onto the tanker top
7. Rubber bumper to prevent sparking and reduce risk of tanker damage