Premium Fire-Resistant Anti-Theft Door for Safety and Security

Premium Fire-Resistant Anti-Theft Door for Safety and Security. Superior Fire Resistance: Class A (1.5h) and Class B (1.0h) ratings using cold-rolled steel and rock wool core. High Durability & Strength: Cold-rolled steel frame resists dents and deformation for 15-20 years with anti-corrosion coating. Low Maintenance Cost: Simple cleaning with a damp cloth; no regular protective coatings needed for long-term stability. Customizable Options: Available in customized sizes, colors, and fire protection times (30-120 minutes). Wide Applicability: Ideal for malls, hospitals, schools, factories, and residential stairwells with strict fire safety needs. Professional Support: Total solution for projects with 3-year warranty and dedicated technical team support.