To illustrate the effectiveness of the invention, the following calculations give the theoretical performance for a design of {HEAD ~ the invention} consisting of {TAIL ~ an array} of vertical freeze/thaw panels measuring 40 m wide×3 m high, place 5 m apart 
consisting of
To illustrate the effectiveness of the invention , the following calculations give the theoretical performance for a design of { HEAD ~ the invention } consisting of { TAIL ~ an array } of vertical freeze / thaw panels measuring 40 m wide×3 m high , place 5 m apart
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 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