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In fact, the classification of the vault door needs to be classified according to the material, purpose, structure, and protection level.
First of all, in terms of material: the vault door can be divided into carbon steel and stainless steel vault door, which is well-known, but I do n’t know there is actually one kind, between two kinds is the stainless steel vault door, wrapped on the surface of the steel vault door A layer of 304 stainless steel, the price is favorable and has the beauty of stainless steel!
The second is from the use points: household vault door (private vault door), vault door vault door, museum vault door, corporate vault door, bank vault door and other five types of industry representatives.
The third structure is divided into: single open vault door, March 7 open vault door, (outside) vault door, etc.
Fourth from the protection level: M-class vault door, A-class vault door, B-class vault door, C-class vault door (M
In fact, there are some other categories: waterproof vault door, luxury stainless steel vault door, spare vault door and other three types.

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