防火高速ドア

Anbixin Fire-Rated Rapid Doors - Guardians of Life Safety Routes

In emergency situations like fires, the unobstructed state of fire exits directly impacts the safety of personnel evacuation. Anbixin fire-rated rapid doors, as a professional hard-wall rapid door product, are designed for fire emergency routes. They can respond quickly, closing completely in a very short time to form a reliable fire and smoke barrier, and are an indispensable part of modern building fire safety systems.

Core Advantages and Key Technologies

• Super-fast response speed: The door can fully close in 3 seconds, effectively blocking the spread of fire and smoke to buy valuable time for evacuation.
• High-strength fire resistance: The door leaf is made of special fire-resistant materials, which can withstand at least 90 minutes of flame exposure in standard fire tests, effectively isolating the fire and protecting the safety of the building interior.
• Forced opening function: An internal emergency release device allows manual or electric forced opening of the door when the fire alarm system is triggered, ensuring firefighters can enter quickly for firefighting and rescue.
• Audible-visual alarm system: The integrated sound and light alarm on the door emits a strong audible and visual signal when the door is activated or closed, alerting surrounding personnel and enhancing the warning effect of the system.

Detailed Technical Specifications

• Door leaf thickness: 40 mm polyurethane foam with an embedded steel frame, providing high strength and good thermal insulation performance.
• Closing speed: The standard closing speed is 3 seconds per meter, which can be adjusted according to needs, with the fastest speed reaching 2 seconds per meter.
• Fire resistance rating: Meets the fire resistance time requirements for fire doors in GB 50016, 'Code for Fire Provisions in Building Design', typically 90 minutes.
• Door size: Width ranges from 1.2 meters to 12 meters, with a height up to 4 meters, customizable according to actual passage dimensions.
• Driving method: Uses high-precision synchronous toothed belt or synchronous chain drive, running smoothly and quietly, ensuring the door remains stable during high-speed operation.
• Sealing performance: The bottom of the door uses a high-strength rubber seal, combined with side seals, to effectively prevent the penetration of smoke and hot air, maintaining the air environment inside the passage.