The new crash-resistant, indeformable door in PVC fabric was designed to meet specific needs and is ideal for companies where there is a rapid and continuous flow of vehicles in and out that increases the risk of accidental impact to the PVC curtain with consequent distortion of the standard bars. Thanks to a special mechanism on the uprights, the curtain that has escaped its tracks following impact, automatically re-enters as it rolls up without intervention for repair. It is the ideal solution for factories, storehouses, warehouses, hospitals, commercial centres, distribution chains. As for the roll door, it can be supplied with an electrical counterbalancing mechanism that opens it and turns it into an emergency exit in case of a power failure.