High Level Security Automatic Transparency Polycarbonate Roller Shutter Door

High Level Security Automatic Transparency Polycarbonate Roller Shutter Door. High Security & Visibility: Combines polycarbonate strength with stainless steel for top security and 80-90% transparency. Extreme Impact Resistance: 200 times stronger than ordinary glass and 30 times stronger than organic glass. UV Protection: Effectively blocks 80% of the sun's ultraviolet rays for enhanced protection. Energy Saving Insulation: Sound insulation is 3-4DB better than glass; heat insulation is 10 times better than ordinary glass. Fire Retardant Safety: Features Class I flame retardant and self-extinguishing properties for enhanced safety. Eco-Friendly Material: Complies with ROHS standards and the polycarbonate material is fully recyclable. Customizable Dimensions: Max size up to 10000mm*10000mm with flexible hardness and high visibility options.