The lift includes a platform structure which is mounted to {TAIL ~ an elevator frame} which is then mounted to an elevator housing for {HEAD ~ vertical movements} of the platform structure 
The lift includes a platform structure which is mounted to { TAIL ~ an elevator frame } which is then mounted to an elevator housing for { HEAD ~ vertical movements } of the platform structure
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH