Nirmal – Apex Reset High-Speed Roll-up doors (self-repairing) are designed for busy traffic flow areas with high-duty cycles. Engineered to optimise running costs and increase efficiency, through its Zipper mechanism, these doors are completely sealed and after collision /Bang the door will come out of the guide, and with the help of the self-in-creation system, the curtain will get aligned In the guide, the door will be functional again. Ideal for preventing contamination across areas and enabling energy conservation, Its robust design conforms to the requirements of EN 13241-1. The door structure (Guide, top shaft, bracket and cover) is made of MS powder coated and Aluminium(optional), for specific requirements it can be Produced in SS304.