Would like the project holder to design me a Step Ladder used by Airlines for passenger boarding and de-boarding
1. Apart from the routine use of Passenger boarding and de-boarding the step ladder should facilitate passenger Passenger boarding and de-boarding by wheel chair ( today the conventional method is to lift the wheel chair manually by loaders and get the passenger in which at times may be risky).
2. The step ladder should have simple economical provisions to get fixed on ground and should be eaisly adjusted to heights of aircraft.
3. The cost proposition should not be very high but economical or depends on the technology implanted.
4. The idea is to accommodate normal passenger boarding and de-boarding and wheel chair Passenger boarding and de-boarding easily, safely and with less of manpower