Q:Security door price is generally how many non-standard door price is how much ah, non-standard single door how to count?

Single door on the number of non-standard 400-700 yuan a Tang, genuine 700-1000, more than 1,000 brands. The door by the square non-standard 350-450 yuan square, genuine 450-600, more than 700 brands.

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

You lock the door of the anti-theft door to clean up with diesel can be, and if you do not have to change the lock heart. Split the heart, which has two screws to remove it, and then remove the two sides by the board, and then the inside of the two screws are also removed to remove the small cover, and then the door in the door of the lock at the bottom of a little bit The screw is also removed, and then out of the lock heart to clean up. When installed in the opposite direction by the demolition installed. Lock heart not to buy a put on. Sometimes mechanical failure, you can in the above days of the place where the injection of oil, more points. There is a look at the place where the lock is not hit? In the past is good, then it is recommended to dismantle the heart to clean up and replace. The new equipment, then have to consider is not installed where to take care of the child off the grass steep mad Weifu live and the land lock and lock the tongue, for a variety of reasons.

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

The end of the electric lock is actually an electromagnet, which controls a simple mechanical device to carry the door switch. However, the action of the electromagnet is through a series of instructions. When the occurrence of uncontrollable, the first measurement of the voltage to the electromagnet, while the input switch door instructions (some for the electromagnetic card, and some input

Q:How to determine the security door is good or bad

The method is as follows: (1) Check the lock performance and structure selection Anti-drilling lock, lock three-dimensional lock structure, single door 3 hinge, double open door 6 hinges, door and door frame plus lock. (2) the number of locks on the door and the number of jacks the best choice of two locks each control the two rods of the door. (3) to see the thickness and area of the surrounding reinforcement plate lock plate should be more than 2 mm thick cold steel plate, the height of the guard plate is not less than 500 mm. If the rest of the anti-theft door the rest of the cold steel plate should be more than 1.5 mm. (4) to see how the quality of anti-theft door material selection is fundamental, the quality of the production process is the key. In particular, should pay attention to check whether the welding defects. (5) from the design of the selection of anti-theft door on the market divided into luxury, mid-range, ordinary three categories. Users can choose their own favorite type according to their own circumstances.

Q:On the financial room to increase the anti-theft door how to write?

On the financial room to increase the security door of the request XX leadership: the financial room is the deposit of important notes and financial documents and archives of the important departments, there is no security door, according to the tax office FA ticket management requirements should increase the anti-theft barrier and security door, out of The protection of the company's assets, the special application for the installation of security doors. Please, please, please advise .XXX Department of the date

Q:Hooply lock, there are three types of keys A, B, C, how to make the decoration key effective. Question added: Under normal circumstances, the use of C key to make A failure, C can use it? More

Very simple not to use the C key AB key can be used

Q:I would like to do anti-theft door business, but do not know from there entry, Shanghai floating high spring 薨 薨 arm for the anti-theft door on the door also do not understand, please help me. The The The The How can the security door to do business! The The More

Do the security door business is now bad to do the most anti-theft door business is the most important choice of anti-theft door brand, do security door or fight price, or is to sell the brand, or is a selling point. Maxim is the hope that the three are the characteristics of the brand is the beauty of the brand is more style, the reputation of the more hope is the production process of other home than the fame of the king of the characteristics of the king is a good anti-theft security is good The biggest selling point of the fame is also large (style is more common, that is, looks humble kind of) Landlord want to do security door business depends on you to sell security door focus on where to fight the price to take miscellaneous brand to do. First-class industry to sell brand second-rate enterprises to sell technology third-rate enterprises to sell these prices to the landlord to consider their own

Q:Security doors have what brand

1 Panpan 2 step Yang 3 group rose 4 Fu new 5 Wang Li 6 spring 7 Maxim 8 gold big 9 new multi-10 Feiyun

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

Open to the outside, save the interior space, but also conducive to the escape of emergency time.

Q:I bought the house contract is to install the anti-theft door but the developer is the installation of the fire door also said that the fire door than the anti-theft door Guichi is not really fire door The More

Fire doors and security doors are not the same function, fire doors are special doors. Family homes are generally not required to use fire doors.