Spiral Duct Manufacturers Association (SPIDA) members often fabricate an inventory of standard lengths of round spiral ducts. These are fabricated not only for their own use, but may also be inventory ...

DALLAS--(BUSINESS WIRE)--Firespray International has introduced the first no-weld rectangular fire resistant grease duct system for commercial kitchens available in the United States and Canada that ...

Over time a busy kitchen can get clogged with grime, grease and dirt in areas that aren't always visible to the naked eye. The canopy, fan, duct, extractor and cooker hood are all potential ...

HVAC contractors can easily add duct cleaning services to their company by following a few tried and true steps, as explained by cleaning and restoration contractor David Hart. So you’re an HVAC ...

BRADENTON, FL., April 8, 2024 — Kidde Commercial, an industry leader in fire and life safety for over a century, announces the launch of the Optica Duct Smoke Detector which features a revolutionary ...