Quality fire-rated doors with appropriate seals and hardware resist heat and smoke migration
https://wiki-zine.win/index.php/Chicagoland_Fire_Conformity:_Garage_Door_Installation_for_FireKing_Commercial_Solutions
Quality fire-rated doors with proper seals and equipment stand up to heat and smoke movement, assisting organized evacuations and protecting equipment, records, and fit-outs that represent significant industrial worth.