9
AB
No. of 90°turns
64 ft. (19.5 m)
54 ft. (16.5 m)
44 ft. (13.4 m)
35 ft. (10.7 m)
27 ft. (8.2 m)
36 ft. (11.0 m)
31 ft. (9.4 m)
27 ft. (8.2 m)
25 ft. (7.6 m)
23 ft. (7.0 m)
0
1
2
3
4
0
1
2
3
4
58 ft. (17.7 m)
48 ft. (14.6 m)
38 ft. (11.6 m)
29 ft. (8.8 m)
21 ft. (6.4 m)
28 ft. (8.5 m)
23 ft. (7.0 m)
19 ft. (5.8 m)
17 ft. (5.2 m)
15 ft. (4.6 m)
A
B
A
E
B
G
C
D
F
C