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

https://www.scribd.com/document/1041055982/Finials-That-Last-The-100-Year-Trajectory-of-Customized-Copper-Details-196087

Fire efficiency isn't just the core; bracket alloys, screw grades, and surface systems all affect rankings, so settings up are checked together for real-world conformity.