Has a hidden valve
The diameter of the box tabs is 40mm (in similar boxes it is 25mm)
The number of tabs is 11 in four directions on the upper floor and 9 on the lower floor
The size of A4 paper, folders, notebooks, and laptops can be easily placed inside the top and bottom of the box.
It has a fireproof tape that is resistant to 800 degrees Celsius and prevents fire and liquids from entering the box.
The thickness of concrete for the door is 4 centimeters, which is superior compared to similar samples
The thickness of concrete for the body of the box is 7 cm
Mesh is used in all concrete parts of the box for greater strength
The box is filled with concrete from all directions, especially from the back (it is empty in similar boxes).
The thickness of the box door is 40mm (20mm in similar boxes).
It has 1 movable floor on the upper floor and on the lower floor

External dimensions    
Height 142, width 60, depth 60

Internal dimensions    
The height of the upper floor is 71, the height of the lower floor is 51, the width is 51, the depth is 42

password    
Mechanical, digital, finger touch

Approximate weight    
570 kg

coloring    
Beige, white, gray, brown, metallic black