Minimum Distribution System Concepts and Applications

Standard Pole Classes
Example: 35’ Wood Pole
No. 1
39.0”
No. 2
36.5”
No. 3
34.0’
No. 4
31.5”
No. 5
29.0”
No. 6
27.0”
No. 7
25.0”
MINIMUM CIRCUMFERENCE OF SOUTHERN YELLOW PINE POLES (@ GROUND LINE)
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