冷凍・冷蔵業界の防火オーバーヘッドドア事例

Project Background: Fire Safety Challenges in Cold Chain Logistics

With the rapid growth of e-commerce and the fresh food industry, large cold chain logistics warehouses are becoming increasingly common. These facilities store large quantities of flammable and explosive frozen foods, pharmaceutical products, and refrigerated medications. A fire in such a facility can cause massive economic losses and severely threaten human life. Traditional roll-up doors may deform or melt due to high temperatures during a fire, failing to provide effective fire separation. Therefore, upgrading or replacing fire-rated lift-up doors for cold storage facilities has become a critical measure to ensure fire safety.

Solution: Anbixin Fire-Rated Lift-Up Door System

Addressing the high standards of fire safety in the cold chain industry, we provided a comprehensive fire-rated lift-up door solution for a large cold chain logistics park. This project utilized a professional fire-rated lift-up door system from the Anbixin brand, with specific configurations including:

• Fire Resistance Rating: The system has passed 3-hour fire endurance tests by national authoritative institutions, effectively blocking flames and hot smoke to provide valuable time for evacuation and firefighting.
• Insulation Performance: The door leaf features a multi-layer composite structure with excellent insulation properties, preventing heat transfer and protecting the safety of the area behind the door.
• Quick-Lift Mechanism: Equipped with an advanced electric drive system, it can quickly lift the door leaf from the closed position to a predetermined height within 30 seconds after the fire alarm is triggered, ensuring a clear passage.
• Intelligent Linkage System: It is integrated with the building's fire automatic alarm system and sprinkler system for automated control, improving the speed of emergency response.
• Special Materials and Coatings: The door leaf surface uses special fire-resistant coatings and corrosion-resistant coatings to withstand the low-temperature environment inside the cold storage and possible chemical corrosion, extending its service life.

Implementation Effect: A Perfect Balance of Safety and Efficiency

By installing Anbixin fire-rated lift-up doors, the cold chain logistics center not only significantly improved its overall fire safety level, meeting national and local fire safety regulations, but also achieved a perfect balance between safety and operational efficiency. The door can be used normally during regular operations without affecting logistics transport; in the event of a fire, it can respond quickly, effectively isolating the fire source, protecting goods, and providing valuable time for firefighters to extinguish the fire. This case study fully demonstrates the excellent performance and reliable value of Anbixin fire-rated lift-up doors in the cold chain industry, providing a successful model for similar fire upgrades.