Description
National Guard Products 424 Aluminum Saddle Threshold, 1/2″ x 4″ x 36″
Positive pressure classied by UL to ANSI/UL 10c; complies with IBC, NFPA 80 and NFPA 252 for application to steel fire doors rated up to 3 hours and wood fire doors rated up to 90 minutes. Classified by UL to ANSI/UL 10B and CAN/ULC-S104. Complies with NFPA 80 and NFPA 252 for application to Steel fire doors rated up to 3 hours and wood fire doors rated up to 90 minutes. ADA compliant barrier free thresholds meet the requirements of the 2010 ADA standards for accessible design and ICC/ANSI A117.1-2009 accessible and usable building and facilities.
Don’t see the finish, or function or specific configuration you need? We can design, configure and build the customizations you are looking for – Just call (800) 776-3247 and our experienced support staff will help you design the systems and products you need.
