40mm Total Door Panel Thickness Turbo Automatic Hard Spiral Fast Door

40mm Total Door Panel Thickness Turbo Automatic Hard Spiral Fast Door. High-Speed Operation: Opening speeds reach 0.6-1.5 m/s for efficient logistics transit. Energy Saving Design: Reduces energy loss by approx. 180% compared to conventional doors. High Wind Resistance: Withstands wind resistance up to 32 m/s for harsh environments. Durable Servo System: Ensures over 150,000 trouble-free operations annually. Thermal Insulation: 40mm thick panels with K<=0.6W/(m2*K) thermal insulation performance. Customizable Options: Supports custom LOGO, color, size, and appearance design. Enhanced Safety: Dual-turbine structure with infrared safety and emergency stop. IP54 Protection: Waterproof and dustproof control box for harsh industrial use.