SMACNA contractors researched the current and future use of fiberglass reinforced plastic (FRP) duct as well as its physical properties, to provide contractors, architects, engineers, managers, and plant owners with this authoritative resource that can be relied upon for the proper selection, manufacture, and installation of FRP duct systems.

Covers design procedures for the manufacture and installation of round duct systems ranging from 4 to 72 inches in diameter, and rectangular duct systems ranging from 12 to 96 inches in width and depth, operating at a static pressure within a range from -30 to +30 in. wg and within a temperature range from ambient to 180°F. Includes soft metrics.