Why are security doors all reddish brown?

No matter how high your requirements for face value are, a reddish-brown anti-theft is enough for you to give up all your efforts.

Red and brown security doors often become the object of our disgust. Have you ever wondered why the security door is reddish brown now? Even if you don't want to know, I want to know! Therefore, after a large number of field investigations, the following conclusions are drawn. Don't expect too much. The conclusion is common?

1, the emergence and types of security doors?

According to the "General Technical Requirements for Security Doors" issued by the Ministry of Public Security, security doors are divided into three types: fence security doors, solid doors and composite doors.

Door-to-door security doors in China first appeared in the 1980s, and Chongqing Maxim took the lead in developing a fence-like security door. However, as the anti-theft fence door gradually exposed the shortcomings of poor anti-theft performance, a stronger and safer steel plate anti-theft door (solid door) appeared, and spraying technology was applied here.

Composite security door is composed of solid door and fence security door, which has the characteristics of cool ventilation in summer. That is what we often call "the door in the door".

2. The reason of reddish brown

With the improvement of technology and people's aesthetics, in 2002, Shanghai Ruisile produced a wood grain steel security door. In appearance, it uses wood grain pattern to simulate the traditional solid wood door, combines with a number of foreign advanced technologies, uses extension technology to spray pure polyester powder with a certain thickness on the steel plate, and then prints ink on the sprayed layer through thermal transfer process, and makes it penetrate all the way to the bottom of the coating to complete the color production of the door panel. ?

Then stick the wood grain pattern on the door panel and tear it off after printing. This step is the same as tattoo stickers. In this way, there is a door with wood grain texture, which is more realistic and stereoscopic.

▲ Wood grain color card Source: Fan Er Live?

Red-brown is the color closest to the original trees. In order to make the wood grain look more real and natural, the reddish-brown background color naturally becomes the first choice. ?

In the final analysis, it is because China people like the feeling of "solid wood" and have a fascination with "solid wood", so the security door is reddish brown. ?

Other factors?

People in China like red.

In our traditional culture, red has always been a festive, auspicious and solemn color. In ancient times, emperors often used yellow and red. Later, the doors of rich people were painted red to show their dignity, hence the name "Zhumen". Up to now, the gates of Beijing Hutong are mostly red. ?

Many people think that white doors are unlucky, especially the older people don't like them.

2. Will the white security door turn yellow and float visually?

Light-colored security doors are not only dirty, but also conspicuous in dark corridors. And even in the corridor without sunshine, it will turn yellow with time.

And you are in the building materials market, and the contrast between white and reddish-brown security doors is still very strong. The white security door is a "overbearing" look, not imposing at all. ?

The reddish-brown security door is really calm. In the end, most people will still choose reddish brown, which is the most excluded. ?

After talking to many bosses who sell doors, they all said that many customers would compare their own security doors with their neighbors and didn't want to be too high-profile, because a door stands out among neighbors and becomes the most conspicuous and easily targeted by thieves. ?

Unique and personalized security doors do have potential risks, which are easy to remember and become the target of burglary. ?

▏ Solution▕

If you are very concerned that the reddish brown facing the room will affect the overall indoor effect of your home, there is now a kind of "color matching door". The side facing the corridor is reddish brown, and the side facing the room is white or other customized colors, which is consistent with the interior that you dress up with your heart. ?

Painted doors are also suitable for handling property. Some residential properties will require residents to install security doors of a certain color. ?

Since the commencement certificate will be issued and the decoration deposit will be paid before the renovation, in this case, most owners will comply with the requirements of the property and get the deposit back smoothly after the renovation. ?

Because of a dispute between the color of a door and the property, it seems that the loss outweighs the gain. ?

3. Security door or safety is the most important?

About the door?

According to the new national standard "General Technical Conditions for Anti-theft Safety Doors" implemented on April 1 2008, the new national standard divides the anti-theft safety grades of anti-theft doors into four grades: A, B, C and D, and the anti-theft safety performance of different anti-theft grades is different.

The new standard has made mandatory provisions on the safety performance of security doors, and classified the security grades of security doors according to the length of loss prevention time and the thickness of plates. The new standard improves the anti-theft safety level from the original A, B and C3 to A, B, C and D ... The phonetic alphabet codes of the new anti-theft safety level are J, Y, B and D respectively, and A is the highest level. ?

The anti-theft safety performance of security doors with different anti-theft levels is different. The anti-damage time of A-class security doors shall not be less than 30 minutes, B-class security doors shall not be less than 15 minutes, C-class security doors shall not be less than 10 minutes, and D-class security doors shall not be less than 6 minutes. The steel plate thickness of the door frame shall be 2mm, 2mm, 1.8mm and 1.5mm respectively. ?

Among them, the new regulations require that security doors should have permanent fixed signs to help consumers identify the authenticity of security doors.

The security door sign * * * consists of three parts, and the sign symbol is pinyin letters, which are security door code (FAM), security level and enterprise-defined features (including enterprise code and product code) from left to right. Wherein that anti-theft safety grade mark is permanently fix on the upper corner of the inn hinge edge.

If you look closely, you will find that there are two forms of security doors: external and internal hinges. ?

That's because in theory, doors with external hinges are heavier and safer than doors with internal hinges. ?

Why do you say this? Theoretically speaking, because unscrupulous merchants also understand the psychology of consumers, they will pour cement into the door, which will make the quality of the door heavier and the appearance will match the external hinge. ?

When we buy a security door, no one will really cut it open to see what's inside, so we don't know the material inside. So try to buy well-known brands of security doors, choose big brands, and avoid shoddy doors with great probability. ?

About the lock?

The industry standard "GBT 2 1556-2008 General Technical Conditions for Lock Safety" issued by the State Quality Supervision Bureau in 2008 and formally implemented in March 2009 has made strict requirements and regulations on the anti-theft level, structural design, materials, anti-violence opening and anti-technical opening of lock cores. ?

Go to the building materials market and see which brands are C-class locks and which are super C-class locks. ?

The material used for anti-theft lock core needs to have certain hardness and toughness, and it should be wear-resistant and fall-resistant. Advanced anti-theft lock cores are generally made of steel, nickel and manganese alloys.

It is best not to buy electronic password locks in online stores that are not flagship stores, and the security is open to question. ?

Finally, the merchants selling security doors also joked with me: security doors are for thieves, and the security of security doors is improved with the upgrade of thief unlocking technology.

I'll wait for you online?

Have you resolved your resentment against the red-brown security door a little? ?

What is your ideal security door? ?

Is the door facing the indoor side of your house beautified? How did you do that?

The above content is shared by good users, I hope I can help you ~