
High-Quality Extra Class Fire Resistant Roller Shutter for Commercial Building. Fire Resistance Performance: Inorganic curtain panels provide 4 hours of fire resistance with fully insulated doorsets. Customizable Dimensions: Standard size is customized to fit specific project requirements and building dimensions. Flexible Structural Shapes: Available in semicircular, elliptical, or angular configurations for large-span openings. Diverse Material Options: Door materials include decorative fabric, fire blanket, fireproof fabric, and radiation-proof fabric. ISO9001 Certified Quality: Manufacturing process certified by ISO9001:2015 with 100% finished product inspection. Comprehensive Warranty: 1-year warranty covering free maintenance and spare parts replacement for non-human damage. Fast Response Support: Technical issues and after-sales inquiries are responded to and handled within 24 hours. OEM and ODM Services: Full customization, minor customization, and flexible customization options available.