Applicable codes and standards provide requirements for exhaust ducts connected to Type I (grease and smoke emitting) exhaust hoods. For many years, legacy and existing duct products have been ...

Many methods await when it comes to reducing exhaust rates. Fortunately, engineers can avail themselves of multiple tactics, from the hood specification to proper commissioning and air balance. Part 1 ...

Editor's note: Industry Insights are sponsored blogs submitted by manufacturers and suppliers serving the fire service industry. In addition to traditional hoods, the 2018 edition of the NFPA 1971 ...