At the transfer position 12, {HEAD ~ a side buffer} is provided on {TAIL ~ a side} of a travel rail at a load port near the ground or in the overhead space 
is provided on
At the transfer position 12 , { HEAD ~ a side buffer } is provided on { TAIL ~ a side } of a travel rail at a load port near the ground or in the overhead space
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH