Orange County NC Website
DocuSign Envelope ID: B94F2D40-3B3C-47A7-86C2-6F1 B4F92C62C <br /> Orange County Emergency Services Building Construction Documents <br /> 1. Refer to Section 23 05 48. <br /> I. Provide balancing dampers at points on supply, return, and exhaust systems where branches are <br /> taken from larger ducts as required for air balancing. Install minimum 2 duct widths from duct <br /> take-off. <br /> J. Provide balancing dampers on duct take-off to diffusers, grilles, and registers, regardless of <br /> whether dampers are specified as part of the diffuser, grille, or register assembly. <br /> END OF SECTION 23 33 00 <br /> PDC Project 18102 AIR DUCT ACCESSORIES 23 33 00 -4 <br /> 12/17/2018 <br />