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