The transfer chain 46 extends along the rail 40 to drive {HEAD ~ the cars} 14 at reduced speed for {TAIL ~ loading} and unloading of the passengers 
The transfer chain 46 extends along the rail 40 to drive { HEAD ~ the cars } 14 at reduced speed for { TAIL ~ loading } and unloading of the passengers
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH