ABOUT STEEL DOOR
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There are different locks of different brands in the market. These locks are generally named according to the number of lock shafts between steel janitors (14 points, 21 points, etc.). In fact, the important point is how many points the steel door locks, not how many points. The locking of the steel door from the upper, middle and lower zones on the lock side and a total of four zones on the top of the lock provided sufficient security. In addition to this, it is more important that the shafts are manufactured from the same region.
Although there are different methods in steel door manufacturing, steel sheets between 0.8 mm and 2.0 mm are generally preferred in steel door manufacturing. Body sheets are usually made of 1.0 or 1.2 mm sheet. The thickness of the sheet used in the steel door frame is generally 1.5 or 2.0 mm. The use of thicker sheets is not preferred because of both manufacturing difficulties and the heavier than necessary of the steel door, in order to avoid problems with its operation.
The steel barrel used in the steel door is not broken, even if it does not come out of the strength of the steel door barrel measures are applied. The barrel armor placed in front of the steel door barrel should be made of hardened and unbreakable type. Similarly, the key must be of a patented type, with anti-opening measures taken in accordance with the security systems applied all over the steel door, and the copying methods shall be of the type observed by certain procedures.