Side-hung, fast-acting, bifold door ideally suited for emergency service appliance bays and other industrial applications. Safe, automatic timed closing for immediate security. Opens fully in 7 seconds. Compliant with CPD, and CE marked. Fully compliant with the European safety standards, BS EN 12604 and 12453. Seven different leaf configurations available for ultimate usability. Applications: Fire stations, ambulance stations, train sheds, vehicle workshops, goods-in bays, water and sewage treatment works, vehicle spray booths, sports halls, etc.