Fire performance isn't just the core; bracket alloys, bolt grades, and finish systems all impact ratings

https://tulip-soprano-226.notion.site/Thermal-breaks-in-metal-systems-altered-my-view-on-power-performance-isolators-3910cc020db580898848e3f0558a5c79

Fire performance isn't simply the core; brace alloys, screw grades, and finish systems all affect rankings, so assemblies are tested with each other for real-world compliance.