Warehousel electric aluminum roller car door

Model Number: SG-AO-K27 Brand Name: SANGO Key Specifications/Special Features: 1. Sun screenThe new type aluminum roller shutter is different from old types for material and structure. New rollingshutter can effectively prevent strong light irradiation and addition-ray. Our aluminum roller shutters cankeep 100% sunshine outside after our experiments.2. Thermal insulationFilled into polyurethane with high density, the heat transfer coefficient for our aluminum roller shutterwindow is 5.3W/m2 only from the national authoritative certify department testing, it is insulated andenergy saving.3. Reducing noiseThe running of the aluminum roller shutter is very quite. Even if you live near the busy street, airport orthe other noise zone, you will find the roller shutter can reduce the noise interference from outside ofyour house.
4. Prevent theft
The aluminum roller shutter designed with anti-burglar lock devices. Once it closed, you can not open from
outside.