Fire performance isn't just the core; brace alloys, screw grades, and surface systems all affect ratings

https://www.livebinders.com/b/3712467?tabid=0f1a634c-4501-fb50-014f-8282836cbeaf

Fire efficiency isn't just the core; bracket alloys, bolt grades, and surface systems all affect rankings, so assemblies are evaluated together for real-world compliance.