Xonar 610 Security Shutter

Xonar 610 is a built-in roller shutter featuring the unique self-locking technology. Engineered within a structural steel lintel or non-structural UPVC box and fully insulation cavity closer, the Xonar 610 is ideal for cultural buildings. Partial and full perforation is also available up to 50%. https://cgtsecurity.com/product/xonar-610/