Lightweight yet extremely strong this filing cabinet can be installed on upper floors without the weight restriction so often imposed on conventional fire resistant files robustly constructed with state of the art multi layered insulation each drawer can hold a colossal 50kg of filing offers 90 minutes fire resistance at a temperature of 1050c for paper documents can accommodate foolscap a4 and a5 files on width adjustable rails a high security keylock operates independently on each dra