How to choose the entry door
Nowadays, everyone pays great attention to home safety. The entrance door is a safety barrier in the home. Its quality is directly related to the life and property safety of the family. Therefore, everyone must not be sloppy in purchasing the entrance door. So how to buy in the door? What are the precautions for entering the door? The following article will share with you on these issues, and look forward to helping friends in need.
How to buy a door
The entrance door is very important for every family. A high-quality entrance door can make everyone's home life safer. At present, there are many brands of anti-theft doors on the market, and these brands differ greatly in materials and craftsmanship. If you want to check whether a door is an anti-theft door or an ordinary metal door, first of all, you need to check three identification marks: 1. When you buy, you should first ask the seller to show the test report of the relevant department; 2. The anti-theft door must be There is a "FAM" nameplate, usually on the upper right of the door, in addition there should be the name of the company, the implementation of standards and other content. 3. The country has a unified definition of the security level of the anti-theft door, and there are four levels of "A, B, C, D", with the best level A, and so on. However, there are quite a few Class A security door products on the market.
How to choose the second door
Good quality entrance doors are generally forged from steel plates, and the thicker the steel plate, the more reliable the quality. Therefore, when you choose an anti-theft door, you should check the thickness of the steel plate. The simplest method is to "push and push, knock": push the door, the anti-theft door with a thick steel plate pushes hard, and the thinner is lighter; Knocking on the door, the sound is thick, dull and relatively strong, crisp and empty, it should be fake.
How to buy three
When you choose to enter the door, in addition to paying attention to the thickness of the steel plate, you also need to check its filler. High-quality entry doors are usually filled with rock wool or honeycomb paper, and now there are some merchants on the market for profit, they will use ordinary cardboard or inferior cotton to fill. You can take a look when installing the anti-theft door. Generally, you can see what is inside by unscrewing the cat's eye from the door. If some cat's eyes are already installed and cannot be screwed down, you can lock the door Look. In addition, you can also check the filler by listening to the sound. You can knock the anti-theft door with your hand. The sound is confirmed, indicating that the thickness of the steel plate is sufficient and the filler is solid. If the sound sounds "pop", it means that the thickness of the steel plate is not enough.
How to buy four
Everyone uses a door lock to close the entrance door, so the quality of the door lock is very important, it is an important part of the entrance door. You can first look at the number of lock levers. Generally, it is better to control 2 levers with 2 locks. Anti-theft locks are divided into two levels, A and B, which means that professional locksmiths can open the door in less than 1 minute and 5 minutes.
The above is the relevant sharing about how to buy and enter the door, please give you a reference! If you have more related questions, please continue to pay attention to this website, and we will show more Great content.
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