Basically, a safe
is a strong metallic fire-resistant case or box with a secret
lock that is intended for the storage of stocks of materials and
capital equipment and documents.
In the present time safes represent complex
products made of up-to-date materials: high-alloy metalls, composites,
high-tensile and fire-resistant concrete. As a rule, a safe has
double walls with the area between filled by a special filler.
