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Registered
Join Date: Oct 2003
Location: Mount Pleasant, South Carolina
Posts: 14,645
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if you need a one hour rated wall, you can’t guess what will work. Look for a U L Listed 1 hour rated wall system, as there are several to choose from. FYI, whichever one you pick, you must use the materials used, because that’s the way the system was tested. No substitutions are allowed.
Last edited by A930Rocket; 07-03-2025 at 08:53 AM..
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