This VEVOR plastic curtain ensures suitable heat insulation and wind resistance to keep up the indoor local climate. It has a 50% overlap spot to stop warmth transfer successfully. This product is perfect for factories, warehouses, places of work, and many others. We are a customer of Rayflex for many https://socialfactories.com/story3839193/the-fact-about-pvc-strip-curtain-that-no-one-is-suggesting