
Custom High Quality Bank Security Door Steel Solid Room Metal Home Vault Door. Class A Fire Resistance: Up to 72 minutes fire resistance rating for maximum safety compliance. Robust Security Rating: B Security Rating with steel construction for exterior protection. Excellent Sound Insulation: 40dB sound insulation with argon-filled insulated glass technology. Customizable Size and Frame: Tailored solutions available for door size, frame design, and packing. ISO and FSC Certified: Certified by ISO 9001, ISO 14001, and FSC for quality and sustainability. High-Quality Steel Material: Constructed from cold-rolled thin steel plates with non-combustible core. Modern Swing Style: Elegant modern design with swing opening style for exterior use. Comprehensive Warranty: 5-year warranty coverage provided for peace of mind.