
90 Minute Customized Fire Rated Steel Door. Multiple Fire Ratings: Available in 30, 60, 90, and 120 minutes fire resistance durations. Customizable Surface Finish: Door leaf and frame can be powder coated or painted to custom requirements. Flexible Color Options: Available in RAL color system with full customization support. Customizable Frame Dimensions: Frame thickness options of 50mm or 70mm and depth of 100mm or 120mm. Versatile Opening Direction: Can be configured for swing inward or outward opening. OEM and ODM Services: Full customization, minor customization, and flexible customization from designs or samples. Overseas Installation Support: Professional overseas installation service provided for project needs. Robust Material Construction: Galvanized steel sheets with perlite filling for superior strength and insulation.