Referring to FIG 2, the platform structure 12 is deployed at the vehicle floor level position, thereby allowing {TAIL ~ a person} in {HEAD ~ a wheelchair} to roll on or off between the vehicle floor 8 and the platform structure 12 
Referring to FIG 2 , the platform structure 12 is deployed at the vehicle floor level position , thereby allowing { TAIL ~ a person } in { HEAD ~ a wheelchair } to roll on or off between the vehicle floor 8 and the platform structure 12
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH