Fast Rolling Up Door Industrial Automatic Spiral Door

 Turbine Hard High-Speed Door: Efficiency and Performance   The Turbine Hard High-Speed Door is an innovative solution designed for energy-saving insulation and efficient wind environmental sealing in modern metal industrial applications. With an impressive opening speed of up to 1.5 meters per second, this door type is ideal for logistics channels requiring frequent rapid access.     1. Key Features   Insulation and Structure: The door is constructed with a 0.7mm aluminum sheet filled with polyurethane foam, resulting in a total thickness of 40mm. This design ensures excellent thermal insulation while maintaining a lightweight structure (1.63 kg/m²).   Wind Rating and Security: Rated for wind strength above 12 and equipped with theft-resistant features, the Turbine Hard High-Speed Door provides robust protection against harsh environmental conditions.   Energy Efficiency: Compared to traditional industrial sliding or shutter doors, this high-speed spiral door can save up to 80% of en…