Q:Panpan's anti-theft door just installed that is c dang side of the side of the fertilizer stem hair plugging plug the chicken-level lock, but today saw the door fitted with a keyhole plug key is very obvious loosening, this normal? More

Looking for the door frame slot where there is C logo? A to E are genuine. No you understand ,,,,,

Q:Security door

Anti-theft door is very famous but very strong but the main that the lock is also a good kind

Q:Anti-theft door lock about what it means

General right hand door for right hand lock left hand door for left hand lock

Q:My house will have to renovate the house, would like to ask the home of the security door cost better? What brand of security? Buy anti-theft door is to buy a good composite door or a single door? thank you all! More

The most important thing is to buy security door security features, according to the provisions of anti-theft security door frame steel plate thickness should be more than 2mm, the door thickness is generally more than 20mm, the door in the sandwich with a number of ribs, and filling a blowing agent, Rock wool and other fillers, so that the front and rear panels are organically connected together to enhance the overall strength of the door. Door lock should be anti-theft lock, the door lock with anti-drilling device, the lock structure is tamper. Followed by modeling, size, color, installation structure, it is best to use brand products, safety performance is better.

Q:How is the shutter door closed?

Because the shutter doors are generally auxiliary attack Dianji-chan teda reed east and even on the track, the track has switched keyhole, the reason why you can not pull down half of the lock, because the lock is not the corresponding keyhole, So it can not be locked.

Q:I would like to ask when the security door can be installed, is the demolition of the old, before the tile? From the measurement to the installation of a total of a few days?

Usually after the demolition of the old, cement workers before the end of the installation, the standard door to the installation of the general need to 3 to 4 days.

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.

Q:Newly renovated house, anti-theft door is open overlooking the mouth of the child to pay Yin Yi agent, lived a few months, and found the door is really very convenient to open, want to be replaced, it will not hurt Inside the door sets ah? More

Can change, but will affect your opening convenience and interior decoration

Q:What is the renovation of the Pass

Said the white is the edge of the door frame, such as open kitchen and living room connection, balcony and living room connection, such a place are, when the package is not inclusive package is a headache, The

Q:What is the unit name of the security door?

Anti-theft security door: units by "Tang" count