


















































HIS 
WSs as= 
Ws 
AS \ 5 
Pat mn 
NS f 
} 
A 
O 
: 0 Z 
NYS iS 
WSS |. = 
1) M 
Gaon 
6 
a0 SE Di ES 
F WAM MASAI 
AAR SSS 
< ISS SS 
AQAA ALALAV SSS SAREE NS es 
g KKK CAAGaeays 
Ee, RRR SSS SSF 
SSS 

\ 
RAK 

SSH S 


FIG. tI 
FUMI 
GATING HOUSE SHOWING VENTILATORS 
