ALEXANDRIA, Va. — The North American Insulation Manufacturers Association (NAIMA) has announced the release of a new instructional training series DVD on fabricating fiberglass duct board systems.
As manufacturing moves toward modularity and rapid scalability, traditional methods of air handling and dust collection are ...
A fiber glass duct board fabrication training session for local contractors, installers, and city inspectors was held recently at St. Philip’s College Department of Applied Science and Technology, San ...
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