- 26 -
TWO(2) 90° ELBOWS
WITH STARTER VERTICAL SECTION
HORIZONTAL TERMINATION
V1 min = 12"
H1 min = 0
H2 min = 6"
V
H1+H2 max
12"
6'
2' 11'
3' 16'
4'-40'
24'
FOR V GREATER THAN 40',
SEE FIGURE 15 ON PAGE 21
H1
V
H2
THREE (3) 90° ELBOWS
WITH STARTER VERTICAL SECTION
HORIZONTAL TERMINATION
H1
V2
V1
H2
V1 min = 12"
V1
H1 + H2
max
12" min. 3'
2'
8'
313'
4'-40'
24'
FOR V GREATER THAN
40', SEE FIGURE 15
ON PAGE 21
Figure 20
Figure 21
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