Q:Our company recently bought a few anti-theft door, storage needs to have acceptance criteria, trouble to give you a more acceptance criteria

Anti-theft door is produced according to GB. Grade B Grade B. The best is Grade A. The worst is the D level. The main difference is the thickness of the steel plate and the inside of the filler. The level of the dong is greater than or equal to that of 0 arc. The back is greater than or equal to 0.57 mm. This is the minimum. The other to check their own.

Q:What is the difference between security doors and wooden doors?

Security door to be reinforced, thieves is difficult to destroy in a short time. Ordinary wooden doors, thieves are easy to destroy and succeed. Anti-theft is always anti-gentleman against the villain ah

Q:What is the quota of the security door?

Sets of quotas generally include: finished door installation, door locks, handles, door closers, sequencers, hardware, etc., some doors and fire glass.

Q:How to remove the double-sided adhesive on the anti-theft door?

1, with soap plus a little ammonia and turpentine mixture, you can remove many dirt and make the glass surface more shiny (this article applies to tiles, ceramics, glass, etc.). 2, with a good sticky transparent glue repeatedly tear, you can remove some of the surface 3, with a little letter of sodium water on the wipe off, or paint thinner can also be used. 4, you can use hair dryer dry, and then gently scraping on a 5, with a cotton swab dipped in water to wipe. 6, wind oil fine wipe. 7, use a special cleaning agent or sports shoes to remove the cream wipe. 8, with the drawing with the 4b rubber is very soft that kind of Korean rubber can erase it. 9, if it is a long trace of traces have been hard, you can use the hot towel to get it soft and then try this should be removed, your home for the glass. Or first of all, we can use the nail polish to remove the light to clean the water to see, but because the light to the water is likely to make the original color of the wall also followed off, so it is recommended in the obvious small places try more insurance. Or, we can take a piece of vinegar covered with dry cloth, to cover the entire double-sided adhesive traces of the place, until the double-sided adhesive sticky stains completely wet, you can use the ruler easily removed. In addition, you can also use the heating method to double-sided adhesive glue softening: blowing with a hair dryer to soften the glue, when the double-sided adhesive adhesion becomes weak, you can easily remove. If there is a little traces, with the removal of nail polish to light water to wipe. Finally, in the clear time, whether it is to use to light water or vinegar, be sure to make these supplies completely wet double-sided adhesive marks, can be easily and effectively removed Oh! If the conditional alcohol + eraser effect is very good

Q:Such as title. Take the key between the door and the inside. Do not care to go out to close the door, and now with another key in the outside to play long to pay the drink of the evaluation of Taiwan and Taiwan is not open. Inserted into the screw. Do not know is not inserted in the end Now has the middle of the night, the lock is definitely sleep, what way to solve the soil? Please answer in detail Thank you more

Now the security door is a set of two sets of keys to the decoration workers but with a second set of doors opened the first set of keys on the void

Q:The new installation of the anti-theft door when the door issued a "ga bang bang bang" sound, and hinge attached to the door frame feels like shaking hands, but no card door. We are often wear and tear to the cost of life, after all, to the four pages of oil, but it does not work, what is the reason? How to solve it? First, thank you. More

Door frames and doors of the hinge installation is not appropriate, the use of a period of time may be better, otherwise you need to find a door to solve the problem.

Q:General anti-theft door hole size 2100 * 1000, the net size of the door is how much

I understand the problem of the landlord as a door after the installation of the door to open the size of the door or the size of the door: the door size of about 860 * 2000. Through the size of about 84 spent flowers arrest dumplings dumplings evil spear 0 * 1980

Q:Home security door choose what lock security, the key can not be copied

Independent design, independent manufacturing, non-universal the most secure

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.

Q:I bought a few supermarkets with anti-theft door, after installation, no reason to their own alarm, do not know is to be twisted side defender wing gambling gambling song what things interfere. The What can affect the security door of their own alarm? More

Burglar alarm is divided into two kinds of voice and the twitch side of the defender wing gambling chi chi song sensor for no reason the alarm is the probe and the sensor caused by excessive sensitivity you can find a professional test to do the appropriate adjustments can be