SECTION 233113 – DUCTS AND DUCT ACCESSORIES

Backdraft dampers. Manual-volume dampers. Fire and smoke dampers. Duct silencers. Duct-mounted access doors and panels. Flexible ducts. Shop Drawings: Detail equipment assemblies and indicate dimensions, weights, loadings, required clearances, method of field assembly, components, location, and size of each field connection. Detail the following: ................
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