The cyclone 8a is connected with the indoor institution B through a piping 28 in the midway of which {TAIL ~ the ultraviolet generator} 9 and {HEAD ~ the temperature regulator} 10 are disposed 
The cyclone 8a is connected with the indoor institution B through a piping 28 in the midway of which { TAIL ~ the ultraviolet generator } 9 and { HEAD ~ the temperature regulator } 10 are disposed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH