{HEAD ~ The system} 1, wherein the minimum temperature limit value is set to {TAIL ~ approximately 20° C} 
{ HEAD ~ The system } 1 , wherein the minimum temperature limit value is set to { TAIL ~ approximately 20 ° C }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL