A
2
C
2
A
1
C
1
A
2
C
2
A
1
C
1
Figure 18
Chimney
Section
6'
Figure 19
6
A
Offset
(inches)
4
9
B
2
12
14
15
17
B
1
20
21
22
23
25
27
28
29
31
32
33
B
35
2
36
38
40
42
B
1
44
46
50
52
55
58
61
63
68
71
74
77
Joints
80
83
86
4'
88
92
94
No. 8 x 1/2" SMS
98
100
103
106
109
115
121
Table 4
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
FTF8 OFFSET ELEVATION CHART
B
FTF8-S4
Number of FTF8 Chimney Sections
Offset
Stabilizer
12"
18"
(inches)
15
–
0
24
–
1
29
–
0
33
–
2
35
–
0
38
–
1
43
–
0
45
–
0
47
–
2
49
–
0
52
–
1
55
–
0
57
–
1
59
–
0
63
–
0
64
–
0
66
–
2
69
–
0
72
–
2
75
–
0
78
–
0
82
–
0
85
–
0
89
–
0
95
–
0
99
–
0
104
–
0
109
–
0
115
–
0
118
–
0
128
1
0
131
1
0
138
1
0
142
1
0
147
1
0
152
1
0
157
1
0
161
1
0
168
1
0
171
1
0
178
1
0
182
1
0
187
1
0
192
1
0
197
1
0
208
1
0
218
1
0
24"
36"
48"
(meters)
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
2
0
0
0
0
0
1
0
1
0
0
0
1
1
0
0
2
0
0
0
0
0
0
1
1
1
0
0
1
0
1
0
2
1
0
0
0
1
1
0
1
1
0
0
1
0
0
1
0
2
0
0
0
0
2
0
1
1
1
0
2
2
0
0
0
0
1
1
1
0
2
0
0
0
0
2
1
0
1
1
0
1
1
1
1
0
0
2
0
0
2
1
1
1
1
1
0
0
1
2
1
0
2
1
0
0
0
3
1
0
1
2
0
1
1
2
1
0
0
3
0
0
2
2
1
1
1
2
0
0
1
3
1
0
2
2
0
0
0
4
1
0
1
3
0
1
1
3
1
0
0
4
0
0
2
3
0
0
1
4
0
0
0
5
A
B
Offset
Offset
(meters)
0.10
0.40
0.23
0.63
0.31
0.76
0.36
0.85
0.38
0.89
0.44
0.98
0.51
1.11
0.54
1.15
0.57
1.21
0.59
1.25
0.64
1.34
0.69
1.42
0.72
1.47
0.74
1.51
0.80
1.60
0.82
1.64
0.85
1.70
0.90
1.77
0.93
1.83
0.97
1.91
1.03
2.00
1.08
2.09
1.12
2.17
1.18
2.26
1.28
2.43
1.33
2.53
1.41
2.66
1.48
2.79
1.56
2.92
1.61
3.02
1.75
3.25
1.80
3.35
1.90
3.52
1.96
3.61
2.03
3.74
2.11
3.88
2.18
4.01
2.24
4.10
2.34
4.27
2.39
4.36
2.49
4.54
2.54
4.63
2.62
4.76
2.70
4.89
2.77
5.02
2.92
5.29
3.08
5.55