{HEAD ~ The system} includes {TAIL ~ a housing} including a metal base sheet and a metal side wall and having at least one opening fitted with an evaporative medium pad and an exhaust vent 
includes
{ HEAD ~ The system } includes { TAIL ~ a housing } including a metal base sheet and a metal side wall and having at least one opening fitted with an evaporative medium pad and an exhaust vent
HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH