The Valberg FRS-51 KL - fireproof safe for storing securities and documents. Ensures the safety of contents for at least an hour in case of fire. Protective qualities are confirmed by laboratory tests, certificates of compliance with Russian standards of fire resistance - class 60B. The door and the body of the safe have a multi-layer construction: double steel walls, the space between which is filled with refractory concrete. The design uses a thermal lock, reinforced with a fire-resistant sealant around the door perimeter. The horizontal bolt mechanism is driven by a thumbturn and is locked with a key lock. A passive bolt on the hinge side provides additional burglar resistance. The safe is equipped with plastic legs.