General Order 95
 Section VIII
 Detailed Construction Requirements for Communication Lines
 (Class C Circuits)
 
81    Poles, Towers and Structures
81.1 Definition
  
  81.2 Maintenance and Inspection
  
  81.3 Material and Strength
  
  81.4 Clearances
  
  81.5 Dimensions and Settings
  
  81.6 Stepping