New Instructional Training DVD Released on Fiberglass Duct Board Fabrication
2014-07-14
The North American Insulation Manufacturers Association (NAIMA) has announced the release of a new instructional training series DVD on fabricating fiberglass duct board systems. Based on NAIMA’s Fibrous Glass Duct Construction Standard, the DVD includes 22 short video demonstrations on the latest duct board fabrication techniques.