15
FIGURE 8
CLEARANCE TO COMBUSTIBLES, HORIZONTAL UNITS
I520
H
O
R
IZ
O
N
T
A
L
M
O
D
E
L
S
M
IN
IM
U
M
C
L
E
A
R
A
N
C
E
(I
N
.)
L
E
F
T
R
IG
H
T
S
H
IP
A
B
C
D
E
F
S
ID
E
S
ID
E
B
A
C
K
T
O
P
F
R
O
N
T
V
E
N
T
W
G
T
S
4
5
1
7
1
⁄
2
1
6
1
1
⁄
3
2
1
5
5
⁄
8
2
1
6
5
⁄
8
1
3
7
⁄
8
0
0
0
1
2
*
0
1
1
1
6
0
1
7
1
⁄
2
1
6
1
1
⁄
3
2
1
5
5
⁄
8
2
1
6
5
⁄
8
1
3
7
⁄
8
0
0
0
1
2
*
0
1
1
7
7
5
1
7
1
⁄
2
1
6
1
1
⁄
3
2
1
5
5
⁄
8
2
1
6
5
⁄
8
1
3
7
⁄
8
0
0
0
1
2
*
0
1
2
3
7
5
2
1
1
9
2
7
⁄
3
2
1
9
3
⁄
1
6
2
2
0
1
⁄
8
1
7
3
⁄
8
0
0
0
1
2
*
0
1
2
3
9
0
2
1
1
9
2
7
⁄
3
2
1
9
3
⁄
1
6
2
2
0
1
⁄
8
1
7
3
⁄
8
0
0
0
1
2
*
0
1
4
8
1
0
5
2
1
1
9
2
7
⁄
3
2
1
9
3
⁄
1
6
2
2
0
1
⁄
8
1
7
3
⁄
8
0
0
0
1
2
*
0
1
5
2
1
2
0
2
4
1
⁄
2
2
3
1
1
⁄
3
2
2
2
5
⁄
8
2
2
3
5
⁄
8
2
0
5
⁄
8
0
0
0
1
2
*
0
1
6
0
*
A
s
e
rv
ic
e
c
le
a
ra
n
c
e
o
f
a
t
le
a
s
t
2
4
in
c
h
e
s
is
re
c
o
m
m
e
n
d
e
d
in
fr
o
n
t
o
f
a
ll
fu
rn
a
c
e
s
.
IM
P
O
R
T
A
N
T
:
T
h
is
fu
rn
a
c
e
is
n
o
t
a
p
p
ro
v
e
d
o
r
re
c
o
m
m
e
n
d
e
d
fo
r
in
s
ta
lla
ti
o
n
o
n
it
s
b
a
c
k
,
w
it
h
a
c
c
e
s
s
d
o
o
rs
fa
c
in
g
u
p
w
a
rd
s
.
2
5
1
3
⁄
1
6
2
D
IA
.
A
L
T
.
G
A
S
C
O
N
N
E
C
T
IO
N
4
3
⁄
8
2
D
IA
.
G
A
S
C
O
N
N
E
C
T
IO
N
T
O
N
S
2
2
.5
3
4
4
&
4
.5
4
.5
5
IN
P
U
T
k
B
tu