Fire efficiency isn't simply the core; bracket alloys, screw qualities, and coating systems all influence scores

https://www.scribd.com/document/1041762894/Cupolas-with-a-Century-in-Mind-The-Instance-for-Hand-Fabricated-Copper-Craft-224458

Fire performance isn't just the core; bracket alloys, screw qualities, and surface systems all affect scores, so assemblies are examined together for real-world compliance.