Mandatory National Standards of Anti-theft Doors
Entrance door is the first important shackle of indoor privacy and security. Security and anti-theft measures are crucial. Is your anti-theft door really safe? It depends on these standards:
Under mandatory national standards GB17565-2022, General Technical Requirements for Anti-theft Security Doorsdivides the anti-theft door into five levels: 1, 2, 3, 4, and 5.
Different levels of anti-theft doors have different requirements in terms of steel plate thickness, door lock damage resistance, and other aspects:
Level 1: The time for preventing external damage shall not be less than 6 minutes. The minimum steel plate thickness for the door frame of Level 1 anti-theft doors is required to be 1.5mm, and the minimum steel plate thickness for the protective panel is required to be 0.8mm.
Level 2: The time for preventing external damage shall not be less than 10 minutes. The minimum steel plate thickness for the door frame of Level 2 anti-theft doors is required to be 1.8mm, and the minimum steel plate thickness for the protective panel is required to be 1.0mm.
Level 3: The time for preventing external damage shall not be less than 15 minutes. The minimum steel plate thickness for the door frame of Level 3 anti-theft doors is required to be 2.0mm, and the minimum steel plate thickness for the protective panel is required to be 1.0mm.
Level 4: The time for preventing external damage shall not be less than 20 minutes. The minimum steel plate thickness for the door frame of Level 4 anti-theft doors is required to be 2.0mm, and the minimum steel plate thickness for the protective panel is required to be 1.0mm.
Level 5: The time for preventing external damage shall not be less than 30 minutes. The minimum steel plate thickness for the door frame of Level 5 anti-theft doors is required to be 3.0mm, and the minimum steel plate thickness for the protective panel is required to be 3.0mm.
The standard also has corresponding requirements for locking bolts of different levels of anti-theft doors:
The locking bolt refers to the locking point on the door, and there should be more than or equal to two locking bolts on the opening side of the door leaf of a level 1 anti-theft door. On the basis of meeting the requirements for the number of locking bolts for Level 1 anti-theft doors, at least one locking bolt should be installed within a range of 600mm from the top and bottom edges of the door leaf when it is opened, and there should be more than or equal to one locking bolt on the top and bottom edges of the door leaf.
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