4th class of castles: on guard of my house

First of all, let’s decide what a hacking resistance is. Breaking resistance is the ability of the castle to “resist” the opening without destroying the integrity of the castle design. Such checks are carried out by the Center for Certification of Window and Door. Checks are carried out on special stands under various operating conditions. But for a simple layman, test results are only a set of numbers.

The question that we ask ourselves when choosing a castle first of all – how much time will be needed by a professional cracker to open such a castle. To answer this question for us just, and the classification of the stamina of the locks will help. There are two types of classification Russian and European. A significant difference between them is a marking method, Russian cyphir (1-4) and European letter (a, b, c, d).

The higher the quality of the castle, the higher its class. Now consider each class in more detail. Class 1 or A. The lowest class of hacking resistance. To hack such a castle, a professional will need from 2 to 5 minutes. The use of such locks is recommended in rooms with a low probability of hacking (interior doors) and with additional protection. Class 2 or B.

Higher level locks takes from 5 to 7 minutes. The installation of such a lock is possible on the entrance doors of the vestibules or internal apartment. Class 3 or C. Hacking class, which can be recommended for installation in metal entrance doors. To open such a castle, the housekeeper will need at least 10-15 minutes. Class 4 or D.

And finally, the highest class 4, on a hack on average it takes at least 30 minutes. Such a castle will become a reliable protection of your personal property and health. It is recommended for installation in rooms for storing high value items.