| Important Attributes |
| Product | Cold storage high speed rolling shutter door |
| Sheet Material | PVC composite insulation curtain |
| Features | Insulation, sealing, security, anti-theft, intelligent control |
| Opening Speed | The maximum opening speed is 2.0 m/s, meeting high-frequency passing demand and reducing energy consumption. |
| Sealed Rail | Built-in heating system prevents frost; patented spherical seal design ensures no air leakage. |
| Control Box | Self-developed frequency conversion control system with fault code display and operation status display. |