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

Panpan this is the old brand is good, generally about 1,000 yuan, to pay attention to the anti-valve Chuangchuangcui degrees wrong sand and thorns door and anti-theft door of the Kazakhstan, anti-theft door manufacturers will be responsible for the installation of expansion screws with the cement Prepare yourself for yourself.

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

Tiles can be changed for the door. The property that the brick is not good for the door is the meaning of the tiling of the workers and do the wall of the wall of the workers are in accordance with the size of your old door decoration. But also the wall paint and floor tiles all with your old door for the intersection. If you change the new door, it will destroy the door and the wall, the ground, the intersection of the decorative surface. If you must change the new door for the new door. Can only be destroyed before the ground floor tiles and wall paint and the old door intersection that little bit of decorative surface, not a large area of the broken wall of the ground decoration. And then wait for the new door installed and then back to the original.

Q:What is the size of the general security door installation? (860 * 2050 type, 960 * 2050 type)

You say is a single door, the size of the hole should be put 1cm.

Q:How is the distinction between the door and the door?

It is easy to see the door, the door handle on your right is the right hand door, the door handle on your left side, the right hand door on the left side of the right hand door, Is the left hand door. Hope to help you. The The

Q:Is the door and security door a door?

Not the general unit door is mostly glass steel door security door is steel plate

Q:What is the difference between the security door and the steel door?

The essential difference is: anti-theft door countries have standard production standard, and steel doors do not need, just do not have qualified small workshops can be processed. Functional differences: anti-theft door with the basic anti-theft + insulation + noise + fire and other functions of the steel door customers decide their own, looking at the pleasing to the eye on it, huh, huh use difference: security door can be used as a household safety barrier steel door can be used Any place where there is no need for safety and security, except for the difference between the wet material: anti-theft door generally use cold-rolled steel plate filled with filler made of steel door you want to do what the line is smooth and open bargain Karma gang tied to burst it, As long as the material is steel :) Price difference: anti-theft door market price of 800-1500 ranging from the size of the steel door size calculation of material costs + artificial on the line do not know what else to think of these, I hope useful to you.

Q:How to know the size of home security door locks

The most accurate way is to remove the cylinder, the measurement. The cylinder is well disassembled: Tool: A Phillips screwdriver. First, remove the lock cylinder sequence: 1. Remove the inside and outside the two handle panel: screw in the house handle panel, the top one, the following one. 2. Remove the inside and outside the lock cylinder cap: screw in the house lock on the cap, that is, plug the left and right sides of the key. 3. Lock the cylinder positioning screw: the screw on the side of the door, in the middle of the lock, with the same height cylinder. The thickest is that. 4. At this time you can remove the old lock cylinder: the old and new lock cylinder, you can replace the. Second, the installation of new lock core: the order and the reverse of the split, we should pay attention to several points: 1. Install the new lock before the core, add a small amount of lock cylinder dedicated lubricant. Repeat the lap with the key. 2. Cylindrical positioning screws must be tightened to prevent the screw after the opening is not good to open the door. 3. Lock the cap screw Do not twist particularly tight, to prevent the call, bad unlock. 4. When installing the inner handle panel, there is a fuse at the bottom, insert the corresponding fuse. Recommendation: try to use ultra-B-level cylinder (the key with a snake-type slot). Taobao B-class lock core price of 70-100 yuan. If you find a professional repair master to replace, generally 200 yuan. Own lock, save money and safe, working class preferred. The rich to find repair master it, they have to live it! They want to change is terrible.

Q:Anti-theft door of the cross key lock in the lock, and how quickly get out?

It is common practice to unlock the key when the key is unlocked. The most practical solution is: tweezers: a pair of pliers Fine wire cut off the key in the lock inside the ten thousand do not just dig, you can first use the tweezers to set the key, so that pliers can make the upper and then pliers can also take a fine wire, bent into a certain angle, the key hook If the above methods can not solve your problem, please help professionals

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

One is definitely a place to put the fire door than the Pirates of the door more than the function of the fire but do not know is not really a fire door ... you have to figure out, do not suffer but since the contract has been written, you can sue him .. hey .. look at your attitude ... also depends on the fare increase did not

Q:Fingerprint lock how, advantages and disadvantages of what? And anti-theft door lock which is more secure than? General fingerprints can record a few fingerprints?

Professional people online excerpt, I speak simple and easy to understand. Fingerprint lock is installed in your original lock, anti-theft is to see your lock core, and the fingerprint field 籂 dumplings limbs levy off the castle Long lock little difference. Is convenient, pull the wind! Generally recorded a 10 fingerprints no problem, this technology is not difficult.