figure 1
figure 3
figure 2
figure 4
figure 6
figure 5
figure 7
figure 8
figure 9
figure 10
figure 11
figure 12-1
2
1
≥
3/8
≥
3/8
≥
3/8
≥
3/4
≥
3/4
≥
2
≥
2
≥
2
≥
7-7/8
≥
15-3/4
≥
15-3/4
≥
2
≥
3/8
≥
11-3/4
≥
11-3/4
≥
19-5/8
≥
19-5/8
≥
19-5/8
≥
19-5/8
≥
3-7/8
≥
3-7/8
≥
3-7/8
≥
3-7/8
≥
11-3/4
<
If
installed as a single unit
>
(Pattern 1)
(Pattern 2)
(Pattern 1)
(Pattern 2)
(Pattern 3)
<
When
installed in serial
>
1
4
3
4
3
4
3
4
3
1
2
1
1
1
≥
7-7/8
≥
11-3/4
(Pattern 3)
2
1
≥
60
3
1
4
2
5
2
(in.)
≥
40
≥
40
≥
40
≥
60
≥
60
≥
60
4
1
2
<3>
1
1
2
A
B
1
4
3
2
30-1/8
29
24-7/8
30-1/8
4
2
5
1
3
3
6
≥
3-7/8
≥
3-7/8
≥
3-7/8
5
≥
3-7/8
≥
3-7/8
≥
3-7/8
1
2
3
4
5
1
2
3
1
2
3
4
4
1
3
5
4
6
2
1
2
3
5
4
6
8
7
16
17
19
18
9
5
6
14
10
11
12
9
9
9
8
7
15
15
13
9
9
20
