The door has been successfully tested to EN 1634-1 for one hour integrity and insulation. Up to the present time, the insulation requirement of a fire door was only met by unsightly hinged or sliding products with thick panels and the disadvantage of their associated space requirements. Due to the unique design of the Fireroll VR60, the product has all the advantages of a rolling fire product which can be stored above the false ceiling whilst meeting the requirements of both integrity and insulation in line with the latest building regulations. Powered by an AC motor under normal circumstances, an auxiliary DC motor ensures that the door closes even in the event of mains failure.