Q:My home security door abc3 kinds of keys, when the decoration with a key. Decoration finished with a key to twist. A key can not be used, but I twist to twist why the A key fool unprotected gay Gu Jiao scorpion can still use it? How to deal with it? More

If your anti-theft dog insurance, and more than a key what is the relationship, even if the decoration company to your heavy equipment, re-installed the door is also a good trouble.

Q:Our company recently bought a few anti-theft door, storage needs to have acceptance criteria, trouble to give you a more acceptance criteria

The latest anti-theft door production standards are GB-2007, you search, no words left the mailbox I can give you

Q:What is the difference between security doors and wooden doors?

Anti-theft door of the full name of "anti-order anti-dumping barley lamb thieves security door." It combines both anti-theft and safe performance. In accordance with the "anti-theft security door general technical conditions" provides that qualified security door in 15 minutes using chisels, screwdrivers, crowbars and other ordinary hand tools and hand drill and other portable power tools can not pry open or in the door to open a 615 square millimeters Open, or open a 38 mm square opening in the semicircle with a locking point of 150 square millimeters. And anti-theft door on the use of the lock must be detected by the Ministry of Public Security testing with anti-drilling function of the anti-theft door dedicated lock. Anti-theft doors can be made of different materials, but only to achieve the standard test qualified, to receive security products to ensure that the door can be called security door. Anti-theft security door is generally used for households into the door. Wooden doors are generally used in the bedroom door, beautiful and durable material can be good, and anti-theft performance is generally almost.

Q:Security door can not directly change the lock and do not change the door

As long as the door and the door frame are intact circumstances can directly change the lock cylinder or lock, do not change the door (change the door is very troublesome).

Q:Security door

Panpan anti-theft door; beautiful heart security door; step anti-theft door; Feiyun anti-theft door; Consumers to buy anti-theft door to pay attention to three markers: security door security code (FAM), security level and corporate security features. Among them, the anti-theft security level mark permanently fixed in the inner hinge edge, from the ground height of about 160 cm on the location. The new standard on the security door security level, door frame door thickness and lock points were strictly regulated. The new standard will be anti-theft security level from the original C, B, A three to a, B, C, D four (code "J, Y, B, D"), a class of customized products, (Grade A is not less than 30 minutes, Class B is not less than 15 minutes, Grade C is not less than 10 minutes, and Grade D is not less than 6), and the four grades are different from each other because of different levels. minute). Where the regular manufacturers of anti-theft door, in the upper left corner of the door will have a Arial gravure "security level mark", if the door is not the mark, it is not a real security door.

Q:Would like to ask often say that the left hand to open and right hand to open what is the left hand open and right hand to open Thank you !!!! more

Is the door to open the direction of the left hand is the door lock on the right, the hinge on the left, the right hand to open the contrary, see the actual situation and the specific needs

Q:How is the shutter door closed?

To see you what is the use of the shutter door? If it is auxiliary attack Dianji Pan-chuai reed Dong double fast shutter doors, then just set the inverter on the OK. Our company specializing in the production of fast shutter doors, contact: Mr. Chen

Q:Why the American house does not install anti-theft network and security door?

The reason why Americans allow guns is also supported by this situation. You are absolutely impracticable in China.

Q:Used to open the door to open, so close the door to open the door operations are carried out in the house, hands do not have to stretch out, the body do not have to probe out, the door is not good to close the state is also easy to observe, but when the door from the outside But the new door anti-theft door opened to open, open the door to operate the arm to reach out, the door open state when the body must be stuck out, off the state is not easy to detect, but the state is not easy to detect, but the door is not easy to detect From the outside when the door was very safe, is the door frame around the block drive. Each has its own advantages and disadvantages, which switch should choose the best direction, what stresses it? More

Now are open to the outside, I did not pay special attention

Q:Home security door choose what lock security, the key can not be copied

Independent design, independent manufacturing, non-universal the most secure