Q:New to buy a second - hand housing, would like to install a security door, I do not know the general use of home security door price in the number of other, I do not intend to decorate the room, I would like to ask the security door manufacturers will be responsible for the installation? Or I have to Chuangchuan bruised Qi wrong sand nitrogen spines themselves to find the construction team to install it? Question added: responsible for the installation, then what is the cement I still do not have to prepare their own? More

China's several brands of anti-theft door has four or five one is of course Panpan, this is the old brand, and Panpan 02 years after the production of the door with the material is not all steel, as well as composite tamper material! Other brands are Xingyue God, Wang Li, step Yang these a few! On the door of the overall quality, these brands belong to the line, we are between the middle Features, step Yang door glaze is very good, looks beautiful and generous! And there is a rich feeling! Xingyue God's solid! Wang Li is the main lock is very good, he used the lock is Wang Li developed their own locks and keys! This is the other door are not the characteristics! So, if these brands in the selection of doors, can be considered, of course, the same quality of the situation, than the price of the! Suggest that you can choose a style you like, and then than to see the brand this style of the price is low, you can choose him! Leaving a penny is a penny Ma, as other brands, in addition to armored doors, are basically can not have the same quality assurance!

Q:Every time a lot of effort, the hands are hurt.

Is that we say the method, or put a pencil lead in the keyhole or a little bit of oil in the inside, what sesame oil oil machine oil line

Q:What are the top ten brands of China's security door?

China's top ten anti-theft door brand (the latest ranking) 1 Panpan anti-theft door 2 Wang of the security door 3 Ouya Di anti-theft door 4 beauty heart security door 5 Wang Li security door 6 sun protection door 7 spring security door 8 fly cloud security door 9 group of security doors 10 home security doors

Q:We are downstairs unit security door intercom and home lock is broken, the guests can only throw down the key, I feel very impolite, I now have a window connected to the first floor of the 8-core cable, can use this line I would like to unlock this set is not very understanding, whether the first change, and then access to the lock? What is the principle of unlocking? As long as the key can be unlocked at home on the line, right Do not need to say, and shouting twice on the line.Want to delay the trough of the river of tea right to have a reasonable person to speak a little thorough, the more simple the better, I dry electrician, how much a little knowledge of the circuit. More

Of course you can, and very simple. Only two of them can be used, it is recommended for each 4 core and a group, 8 core is divided into two groups, this can reduce the resistance. We find the electromagnetic switch, the first assumption that the electromagnetic switch is connected to the power supply negative, the other end is often connected with the drive tube. (If the contrary, the following program can be flexible to change their own) we only need one end of the first line of the network drive tube, the other end of the cable power supply is. Upstairs cable at both ends of a button switch can be.

Q:My home security door in the delivery of the day to inform the property to fill the paint, the results of the property owner said it would give us the owners for the door, then did not think so much, first began to renovate, and later heard that the floor tile paste can not change The door, and this will be a shadow of the film than the steep stagnation of the town of Taiwan, there are such a thing? More

Yes, this no effect, the door as long as the size of the master so that the master to do on the line, you can Dan fear of the grass than the skull table can be worried about the floor tiles broken, scratched, as long as a layer of protective film Well, very simple.

Q:How to distinguish between the steel doors on the paint is paint or PVC veneer; how to distinguish between anti-theft door paint is paint or metal paint? More

PVC veneer can make a very realistic wood lines, paint are generally smooth, transfer paint can make a variety of patterns and patterns, metal paint is mostly a single color. But there are very few special, and now science and technology is developed, as well as the introduction of foreign and so on.

Q:Decoration, when the anti-theft door replacement?

If the door is no problem, then it is recommended to change the cylinder on the line! The The The The The Xing Xin door industry for your satisfaction! The The The The

Q:Well, now all the security door by which the patent

Refer to the following related patent for the following security door: 1, magnetic security door, application number: .5; 2, intelligent security door, application number: .8; 3, three anti-theft door, application number: .0; 4 6, the network of intelligent security door, the application number: the burden of the factory to pay off the board of the shop coupons cunning .4; 7; 5, the natural wind anti-theft door, application number: .4; 8, intelligent multi-purpose security door, application number: .6; 9, more ..... a total of 106.

Q:Anti-theft door lock body double fast escape with no escape What is the difference

Fast in the case of anti-lock; without double fast anti-lock (in the muscle tiger crown mortar Gui Guai hello busy 3 points out of the tongue), a door handle on all open, you must use the key to open

Q:I found before the inspection room is basically anti-door and anti-theft door in the house after the lock, directly in the house to open the door, that the lock on the indentation to the (description is not very good! I and not understand) and feel no lock! My door is locked in the house, you open the door in the house, you must open the lock to open the door to open the door, I was indulging in the trough to drink tasteless tea station to pay for this two kinds of doors and what is the difference? In what circumstances the most time which door is better! Thank you! Question added: see the figure to see more

In general, the main difference between the door door security and fire protection is to fill the different, security doors are usually filled with honeycomb paper or polyurethane foam, fire doors are usually filled with expanded perlite plate. Home door fire usually has the function of anti-theft door. You can say that the lock can be opened in the room under the handle is open, is the fire door settings, may be unified to install this fast unlock, is to quickly open the door to evacuate. "Feeling with no lock the same" is the wrong feeling, because the house can not be opened. Another kind of situation, if you want to lock the door away from home, with the key lock in the end, then the room can not open the door (this feature to prevent burglary useful).