Franzen bullet resistance doors

Bullet-resistant doors Franzen FBN-1 of classes FB4 to FB6 in accordance with EN 1522/1523 offer a high level of protection against attacks with small arms.

The requirements and associated test methods are defined by the European standards EN 1522 and EN 1523 for the resistance of doors to ballistic attacks. In accordance with these standards, the Ulm Proof House carried out the tests on Franzen ballistic-resistant doors.

Tested by Beschussamt Ulm

Beschussamt Ulm is one of the most modern testing and certification centres for weapons, ammunition and security technology in Germany. The doors were successfully tested there in accordance with the standard specifications for the respective resistance classes.

EN 1522 und EN 1523: Ballistic resistance

The European standard EN 1522 describes the classification of bullet-resistant doors. It specifies the type of projectiles that must be repelled in the respective classes.

The European standard EN 1523 describes the specific test methods in which the doors to be tested are tested under various bullet conditions.

The standards divide the resistance to fire into classes. These follow defined criteria such as type of firearm, calibre and ammunition.

Security through tested bullet-resistant doors

Franzen bullet-resistant doors in classes FB4 to FB6 therefore offer tested effective protection against various threats. This makes them ideal for security-critical areas. They offer reliable System Schröders protection in banks, government buildings, embassies, data centres and military facilities.