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I
iui
IioIs
1(11 ii1ptflJ
II
i
Uiiii%.
iiiii
Seal ing
opening
top and
1
I
I
I
surface surrounding
I
to cover at least 3"
sides
/
i3Oiii'i
9j
ii) iflir' ml
mm ri
wide
deep
hiCk
406mm (16) mm
Fig. 1
10" (254mm) minimum for
a height of at least 15" (380mm)
from base of fire
Smmiir
liiirIti
HifliJi.
5
Fig. 2
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