As illustrated, {HEAD ~ the rightmost weir} has a height similar to {TAIL ~ the height} of the intermediate weir 13 and both the rightmost and intermediate weir do not extend below fluidizing plate 14 
As illustrated , { HEAD ~ the rightmost weir } has a height similar to { TAIL ~ the height } of the intermediate weir 13 and both the rightmost and intermediate weir do not extend below fluidizing plate 14
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH