Technical Description:
Hot Dip Galvanized Steel Material; 2 mil Blue Urethane Coated Interior, 40 mil PVC Coated Exterior Finish; 9 Foot 11 Inch; 1.39 Inch Inner Diameter; 1.74 Inch Outer Diameter; UL, CSA Approval; ANSI C80.1, NEMA Rn-1 Applicable Standard