Safe with double walls. The outer walls and doors are welded from 4 mm thick steel, the inner body is made from 1.5 mm thick steel. Total wall thickness - 17.5 mm. Manganese steel protection over the entire height of the locking mechanism. The doors of the safes are locked with 24 mm diameter latches that move in three directions. An additional edge (on the side of the hinges) prevents the door from opening, even after the hinges have been cut The mechanism is easily controlled by the rudder. The safe is equipped with a certified 8-plate lock (meeting at least the requirements of class 1 (A) according to the EN1300 standard).