Quality fire-rated doors with correct seals and equipment stand up to warmth and smoke movement

https://emiliofhws820.rivetgarden.com/posts/chicagoland-code-requirements-and-fireking-doors-garage-door-service-explained

Quality fire-rated doors with proper seals and hardware withstand warmth and smoke movement, directing orderly discharges and securing equipment, records, and fit-outs that stand for significant business worth.