Industrial Automatic Thermal Insulated PVC Fabric Freezer Room High Speed Rolling Rapid Roll up Fast Roller Shutter Rapid Doors for Cold Storage/Room

Industrial Automatic Thermal Insulated PVC Fabric Freezer Room High Speed Rolling Rapid Roll up Fast Roller Shutter Rapid Doors for Cold Storage/Room. Thermal Insulated Design: 20mm thick PVC fabric with high-density rock wool core for superior temperature retention. High Speed Operation: Opens at 2.0m/s and closes at 1.0m/s to maximize throughput and energy efficiency. Advanced Safety Sensors: Includes photo cell, airbag sensor, and alarm lights to prevent collisions and ensure safety. Durable Steel Structure: Optional 304 stainless steel or powder-coated galvanized steel for corrosion resistance. Flexible Color Options: Available in Red, Blue, Yellow, Green, Gray, Orange, and Transparent finishes. Wind Resistance: Class 10 wind resistance rating (28m/s) ensures stability in harsh conditions. Comprehensive Warranty: 1.5-year warranty covering mechanical defects with online technical support included.