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