Upgrade to a 60-inch (1524-mm) double door with UL Listed, keyed lockset and gain additional clearance for pallets, IBCs and larger items.For use on 6- thru 16-drum, 2- and 4-hour fire-rated lockers, the 36-inch (914-mm) right side door serves as a personnel entrance, while the 24-inch (610-mm) left side door opens from the inside for drum loading.• Large half of door includes door closer and does not stay open on its own.• This accessory must be purchased in conjunction with a locker to ensure