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Anonymous users2024-01-23The abnormal sound of the anti-theft door is mainly to see the friction between the door frame and the door or the hinge, if it is the hinge, it is very simple, you go to find some car lubricating oil to get it, if it is the friction between the door leaf and the door frame, you need to adjust the door leaf, generally about 100 yuan for door-to-door maintenance.
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Anonymous users2024-01-22It's likely to be a hinge or hinge lubrication problem, and you can take care of it yourself.
Using hinge grease, our hinge factory uses hinge grease of tiger head hotolube. They are food grade certified. You can take a look at Peach Leopard, which comes in a 130-gram toothpaste-like package and is easy to use.
It is not advisable to use engine oil or ordinary butter, it will freeze in winter, and the harmful smell will affect the health of the body, and it will soon volatilize and lose its effect.
Panpan security door is not counted by square meters, because he does not have a customized non-standard door. Panpan security door because of its fame, excellent quality, so the price is basically more than 2000, a door is generally not more than 2 square meters, so calculated, one square meter has to be thousands of yuan. If you don't know about the security door, you can search my name to see.
There are 600 5000 in one square! The choice is yours.
Panpan's price range is still quite large, 2002-6000 are available, and the customized folio is more expensive.
Depending on what you need, the price is different, you can ask the master who repairs the lock.
The real anti-theft door is about four or five hundred yuan, and most of the cheapest ones are fakes Distinguish the anti-theft door: in addition to the anti-theft door on the market, there are steel doors, anti-pry doors, security doors, armored doors, etc., the so-called real D-level anti-theft doors must be tested by the statutory testing institutions, China's only anti-theft door standard is the GB17565-1998 "General Technical Conditions for Anti-theft Security Doors" formulated by the Ministry of Public Security in 98, which clearly points out that one of the main standards for anti-theft doors is the abnormal opening time of the anti-theft door is 15 minutes, In other words, the door cannot be broken within 15 minutes by using ordinary tools such as chisels, screwdrivers, and crowbars, and portable power tools such as hand drills""Security door""In addition, another standard for the anti-theft door is the thickness of the façade "=, the thickness of the iron sheet of the door frame" =.