1. The aluminum alloy upper beam is used as the support positioning of the entire system, so that the installation and debugging are completed in the production plant to ensure quality. At the same time, the on-site installation is very simple and convenient, and the operation is simple.
2. The damping device keeps the roller blind fabric at a slow and even speed during the closing (rising) process, preventing traditional elastic roller blinds from damaging the top of the window frame or curtain box due to too fast spring rewinding speed. impact.
3. The adjustable limit device can make the spring roller blinds automatically stop when they are retracted to the set position, ensuring that several roller blinds stop in a neat and uniform straight line when retracting the curtains, and the visual effect is good .
4. Fabric: polyester polyester fabric\shading fabric\glass fiber sunshine fabric\PVC fabric, etc.
5. Generally suitable for small windows within 3m3m.