a cooling pipe through which beverage may flow, the cooling pipe being in the form of {HEAD ~ a coil} and being placed within {TAIL ~ the cooling water tank} 
a cooling pipe through which beverage may flow , the cooling pipe being in the form of { HEAD ~ a coil } and being placed within { TAIL ~ the cooling water tank }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL