The descending cable is guided along with the first flexible pipe into {HEAD ~ the first tank} to be mounted on {TAIL ~ a pulley} secured to the bottom of the first tank and to be fixed to the bottom of a first float in the first tank 
to be mounted on
The descending cable is guided along with the first flexible pipe into { HEAD ~ the first tank } to be mounted on { TAIL ~ a pulley } secured to the bottom of the first tank and to be fixed to the bottom of a first float in the first tank
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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 OTH OTH OTH OTH OTH OTH OTH