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FAQ

Anti-theft door paint is painted on the plate, was the furniture trace of hundred grams know a long time version of the magic shield hit the size of the nail cover a piece of paint, can see the primer. As the anti-theft door is in 2004, the manufacturers have been found, I do not know how good you repair it? Is it possible to spray a small pot "spray paint"? Mainly worried about rust. More

Anti-theft door is generally plastic powder, is the powder coating, not paint. You worry about rust can spray from the spray paint!

From the outside locked the door, if there was someone, why from the inside of the long floating of the spring of the valve Tong Tong Kun also can not open it? Are all the doors so? Is this the door ok? Why not design the lock inside the key can also be opened with more ah

Anti-theft door outside the lock, which can be opened with a key, can not open is broken

Which anti-theft door brand cost-effective! The The The The The

I recommend the use of Wang Li, Wang of the security door, put the technology to unlock the time more than 180 minutes, even if it is a professional helium contact berry Du Fusen ask to open, within 180 minutes must not open

Class A anti-theft fire door standard is what

Anti-theft and fire doors are different, there is no Class A anti-theft fire doors, it should be discussed separately. 1. Class A security door: is the anti-damage time is greater than or equal to 30 minutes of the door. Specific values are as follows: 2. Class A fire doors refer to doors with a fire resistance of 1.50 to 2.00 h. Specific values are as follows: A fire door fire resistance limit of 1.50 ~ 2.00h; B fire doors for the 0.50 ~ 1.50h. According to the design of fire safety standards, fire doors as a, B, C three, and its minimum fire limit made the provisions, that is, Class A 1.20h, B 0.90h, C 0.60h.

Whenever the wind or other people open the door or the corridor chop to avoid the heap stumble across the lack of painting unit door switch, his home Panpan anti-theft door will follow the bang box ring, very annoying, asked a sell anti-theft The door of the master, said the seal is not good, not good repair, I wonder if they can do? More

To buy a roll of double-sided tape, to find some thin sponge, and then double-sided plastic chu to avoid the heap stumbling through the side of the painting with a stick on the door, while the thin sponge will be cut into the top of the stick, so The door does not ring, you can find my way to try, the effect is guaranteed good.

Buy the security door of the precautions?

To gold point of the original anti-theft lock, then you can find me 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 the security door has a heavy effort to dry up to the courage to gradually feel the function is doubles as a fire door, do not believe you look at any security door issued by the Ministry of Public Security certificate of identification, mostly fire identification based, strange is Chaos identification is less. Because both fire function, so open to the scientific and reasonable, one is to prevent the external fire broke into the room, the second is the indoor fire, easy to break out. Anti-theft door to open the main, there are also open, but generally belong to the special door, delivery is also higher.

Anti-theft door inside the key to forget the pull, and outside how to do it?

First sympathetic, my family also encountered a similar situation, but also just installed a good security door. Recommended to your method: 1 is to give a pinch of the teeth of the right to guard the family to call the family call; 2 is to find a job to unlock the door to help you open the door. At that time our home is the second method.