Security doors are generally opened outward

The security door is located at the main entrance, and in the event of an emergency, it is easier to open it outward, but if it is opened inward, it is very annoying to let the door open the position first. That's why it's more open to the outside world.

1000-2000 yuan have a more suitable anti-theft door, in the inner frame of the door at the meter there is a logo A, B, C, D, A is the most expensive, and so on, the unmarked can not be called the anti-theft door, called the iron door, that is, more than 300 on the market There are also the kind of doors, others also do anti-theft doors to sell, see clearly.

There are cheap ones, and there are also very expensive ones, of course, the expensive ones must be of better quality, so you still choose according to your needs.

Normally, the standard size of the household security door is 2050 * 960, of which the most standard is 2050 * 860, in addition to 1970 * 960 1970 * 860 and other different sizes of the security door, the size of the security door is generally made according to the needs of the family, the maximum can be 2500 * 2500. >>>More

The general anti-theft door refers to the steel swing door, the grade and brand are different, generally 1000-5000 yuan per piece, the size is about 1 meter * meter, and the weight is generally not more than 100 catties.