Rule 54.6-E1b

54.6-E1c)    nonmetallic U-shaped moulding provide that risers of circuits in excess of 750 volts shall have an effectively grounded metallic shield.  Such U-shaped moulding shall be of material as specified in Rule 22.2-B,

Strikeout and Underline Version

Rule 54.6-E1b

54.6-E1c)    nonmetallic U-shaped moulding provide that risers of circuits in excess of 750 volts shall have an effectively grounded metallic shield.  Such U-shaped moulding shall be of material as specified inRule 22.2-B 22.8-B,

Final Version

Rule 54.6-E1b

54.6-E1c)    nonmetallic U-shaped moulding provide that risers of circuits in excess of 750 volts shall have an effectively grounded metallic shield.  Such U-shaped moulding shall be of material as specified in Rule 22.8-B,