Category: Installers
Round Ductwork for Commercial Kitchen Exhaust: A Spec Guide
Ductwork specification is where ventilation projects most frequently encounter field problems — wrong clearance assumptions, undersized diameters, and non-listed components that fail inspection. NAKS factory-built round grease duct is UL listed under UL1978 and UL2221, requires no field welding, and is available in configurations covering clearance-to-combustibles requirements from 18 inches down to zero. This guide…
