Original Version
 Rule 22.2-C
 
 22.2-C.    Plastic Pipe made of rigid unplasticized 
polyvinyl chloride having the properties and dimensions specified as Type 
II, High Impact, Schedule 80 in United States Department of Commerce Commercial 
Standard No. CS 207-60.  The plastic pipe herein specified shall be installed
only on poles or structures within the light loading district as defined
in Rule 21.0-C and Rule 43.
   
   
  
Strikeout and Underline Version
 Rule 22.2-C
   
 22.2-C.    Plastic Pipe 
made of rigid unplasticized 
polyvinyl chloride having the properties and dimensions specified as Type 
II, High Impact, Schedule 80 Normal Chemical Resistance
  in United States Department of Commerce Commercial Standard No. CS 207-60.  
The plastic pipe herein specified shall be installed only outside the climbing
space on poles or structures within the light loading district as defined
in Rule 21.0-C and Rule 43.
     
     
    
Final Version
 Rule 22.2-C
     
 22.2-C.    Plastic Pipe made of rigid unplasticized 
polyvinyl chloride having the properties and dimensions specified as Type 
II, High Impact, Normal Chemical Resistance in United States Department of 
Commerce Commercial Standard No. CS 207-60.  The plastic pipe herein 
specified shall be installed only outside the climbing space on poles or structures
within the light loading district as defined in Rule 
 21.0-C
  and Rule 43
 .