Fire Resistance Stc45db Acoustic Proof Flush Door Apartment Soundproof 90 Mins Fire Door

Fire Resistance Stc45db Acoustic Proof Flush Door Apartment Soundproof 90 Mins Fire Door. 120-Minute Fire Resistance: UL Listed steel door certified to withstand fire for 120 minutes. 42dB Sound Insulation: High-performance acoustic rating reduces noise transmission effectively. Customizable Dimensions: Size and frame depth can be adjusted per drawing specifications. UL Listed Certification: Tested and approved by UL to meet strict fire safety standards. Galvanized Steel Construction: Durable material provides protection against heat, fire, and smoke. CAD Drawing Support: Free CAD drawings provided before manufacturing for precise fit. Self-Closing Mechanism: Automatically closes upon sensing heat or smoke for safety. Multiple Certifications: Complies with UL, NFPA, and Intertek global safety benchmarks.