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Search results with tag "Horizontal shaftwall duct and ceiling assemblies"
Horizontal Shaftwall Duct and Ceiling Assemblies 09 21 16 ...
nationalgypsum.comcavity shaftwall systems 137 09 21 16.23 09 21 16.23/ngc duct j track gypsum board 1/2" fire-shield c power driven fasteners 24" o.c. power driven fasteners
Horizontal Shaftwall Duct and Ceiling Assemblies …
www.nationalgypsum.comcavity shaftwall systems 137 09 21 16.23 09 21 16.23/ngc duct j track gypsum board 1/2" fire-shield c power driven fasteners 24" o.c. power driven fasteners