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The difference between a fire door and a security door

Security doors and fire doors are more common in everyday life, in our lives there are fire doors and burglar doors may look similar from the outside but the specific requirements are different, so where is the difference between burglar doors and fire doors.

1. In terms of their definitions

Fire doors are mainly used for fire prevention and have strong fire resistance, so the materials used must be highly resistant to burning and high temperatures, not only do they not release toxic bodies and can well block toxic bodies from entering, generally speaking, fire doors have a smooth surface, beautiful and generous, flexible, durable, easy to use, safe and reliable, etc. There are many types of fire doors, for example, by material, there are wooden fire doors, steel fire doors, steel and wood fire doors, other fire doors, and so on.

The full name of the door is “burglar-proof security door”. It has both anti-theft and security properties. By the “General Technical Conditions for Burglar Proof Security Doors”, qualified burglar-proof doors cannot be pried open within 15 minutes using ordinary hand tools such as chisels, screwdrivers, crowbars, and portable power tools such as hand drills, or open an opening of 615 square millimeters on the door, or open an opening of 38 square millimeters in a semi-circle of 150 square millimeters at the locking point. And the locks used on burglar-proof doors must be special locks for burglar-proof doors with anti-drilling functions that have been tested and qualified by the Ministry of Public Security Testing Centre. Burglar-proof doors can be made of different materials, but only doors that meet the standard test pass and receive a security product license can be called burglar-proof doors.

2. In terms of their functions

The fire door inside the filler is a special fire insulation flame retardant materials, sealing tape used is fire expansion sealing tape, high temperature can be expanded to block smoke. The interior of the security door is mainly supported by a steel frame and soundproof paper panels, and the sealing tape is also ordinary tape, which does not have the effect of blocking smoke, and the fire door is much heavier than the security door. The main purpose of the security door is to prevent prying, so there is a wider door frame edge and a certain thickness of the steel plate, to meet the function of the security can also be designed based on beautiful and generous, but the fire door because to consider the fire performance, design, and production requirements, so the degree of aesthetics than the security door, so some households in the renovation of the door will be replaced, laying a potential fire hazard. The fire service reminds the general public that “fire doors” have a certain fire function, is an important part of the fire equipment, in the event of a fire, can stop the spread of fire and smoke, to ensure the safe evacuation of people, the installation and use of certain standards, the fire doors in the building belong to the public facilities, prohibit personal transformation, but for developers to unify However, for the unified installation of fire doors, there is no mandatory requirement for owners to use them, but for safety reasons, it is recommended that owners do not modify or replace them, because unauthorised modifications will affect the normal use of fire doors, which may affect the use of the effect, or directly threaten the safety of people’s lives and property, so for the safety of everyone’s lives, please do not modify fire doors without permission, if you do need to replace them, be sure to go to the market to buy If you do need to replace it, be sure to go to the market to buy a regular fire and burglary resistant door, and hire a professional to install it.

The types of fire doors

1. According to the fire-resistance limit

The international standard of fire door door (ISO) is divided into three grades A, B and C.

• Class A fire door. It has a fire-resistance limit of 1.2h, generally for full steel doors, house glass windows. A line of fire doors is designed to prevent the expansion of fire in case of fire.
• Class B fire door. It has a fire-resistance limit of 0.9h, for the full steel door, a small glass window in the door, a glass selection of 5mm thick wire laminated glass, or fire-resistant glass. Class B fire doors have the main purpose of preventing the spread of fire in the openings during a fire. The better performance of the wooden fire doors can also reach the B fire door.
• Class C fire door. His fire resistance limit of 0.6h, for the full steel door, in the door to open a small glass window, glass selection of 5mm thick laminated glass. Most wooden fire doors are in this level range.

2. According to the difference of materials

Fire doors are mainly divided into five kinds of materials: steel, steel and wood, stainless steel, aluminum, and copper, which have their own characteristics in terms of quality and performance, and naturally, the price is not the same.

Aço

Steel is arguably the most commonly seen and used by people in the market. Most of the fire doors that people are familiar with belong to this series. These doors are cheaper and more reasonably priced, and their sales account for more than 90% of the total market sales. The disadvantage of these doors is that they have hard lines and are difficult to integrate with modern interior decoration.

Steel and wood

Steel and wood doors are a kind of door that can be matched with interior decoration, generally, by the user’s request, the security performance using the middle of the steel plate to achieve, the manufacturer can choose different colors, wood, lines, and patterns according to the user’s request and the interior decoration into a – body, no longer like steel doors as cold incongruous. Therefore its price is also more expensive than steel fire doors.

Aluminum

The aluminum alloy used in this door is different from the ordinary aluminum alloy doors and windows we see, it has a high hardness, bright and lustrous, and then decorated with a pattern of decoration, giving a sense of gold and splendor, a mid-range fire door. Because this door is not easy to fade, so also has a certain consumer group.

Stainless steel

Stainless steel fire doors are strong and durable, with greater security. Market stainless steel fire doors have many colors, silver-white, yellow titanium gold, rose gold, red titanium gold, black titanium gold, rose red, and many other colors, there are also stamping patterns, general steel fire door patterns in stainless steel doors – generally can be achieved, the market price of stainless steel doors 400-700 ranging, depending on whether the material is 201 or 304. do stainless steel  best to choose a larger manufacturer from the installation The location is close, do after-sales than convenient.

Copper

The majority of copper fire doors combine traditional security and entry doors into one, with advanced styles and good performance in fire, corrosion, pry, and dust prevention. In terms of material, brass fire doors are the best, and in terms of price, they are also the most expensive, with the basic prices seen on the market is over 10,000 yuan, with the most expensive reaching hundreds of thousands of yuan. It is mainly used in banks and other financial institutions or high-class residential villas.

Top 10 brands of fire doors

WONLY

WONLY was founded in 1996, the domestic well-known window lock solutions provider, to security doors, security locks, intelligent locks and other fields, its existing Wang Li security doors, Nengcheng security doors, Huajue security doors, science and technology doors and windows, Jia corn door Shugrati, royal dukes, Jia solid heart lock, Gong intelligent locks and many other brands

PANPAN

PANPAN started in 1992, the leading brand of domestic influential anti-theft security, focusing on providing users with a system of home security protection of large industrial enterprises, joined ASSA ABLOY Group Pan Pan Anju Door Industry Limited Liability Company in 2010, since 1992, the successful development of anti-pry doors, officially entered the anti-theft security door industry, has developed into China’s anti-theft security door leader It is one of the leading enterprises in China’s security door industry and one of the leading units in the revision of the national security door standard.

WANJIA

WANJIA was founded in 1995, the top ten brands of anti-theft doors, the country security industry association executive director unit, to anti-theft security doors, fire doors, steel and wood armored doors indoor doors anti-theft locks, and other security products as the leading, set investment, import and export trade, real estate in one of the modern enterprise group Wanjia Group Co. It is a modern enterprise group integrating manufacturing, investment, trade, import, and export real estate.

DALI

DALI steel entry fireproof industry-standard drafting unit, specializing in security doors, steel interior doors, fire doors, armored doors, and other products of the large group of companies Dali Technology Group is – a professional design, production, and sales of security doors, metal entry doors, steel interior doors, steel fire doors, steel fire doors, steel, and wood fire doors, armored doors and has the right to export a large group of companies. The company has fixed assets of more than 300 million yuan, covers an area of 150,000 square meters, employs more than 2,000 people, including more than 200 technicians, and has eight internationally advanced modern door production lines, with an annual production capacity of one million units of various types of security doors and fire doors.

RAYI

RAYI China Superman Group, a famous brand of anti-theft, a national demonstration enterprise of Kangju Project, a standard-setting enterprise of housing, a large-scale home furnishing products manufacturer integrating scientific research, industry, and trade

JINTANGMEN

JINTANGMEN is committed to providing fire doors and windows products for high and low-end buildings of modern industry enterprises, to burglary safety fire doors engineering doors series doors and windows mainly because of focus, so professional, JINTANGMEN is a shop dedicated to high and low-end buildings, providing fire doors and windows products at the same time, to meet the professional design, customization and service of public safety fire products, the main production, and sales installation Steel fire doors, wooden fire doors, fire windows, fire shutter doors, and other products, veteran manufacturers, strong strength, excellent reputation, affordable prices, to provide design, installation, and after-sales – a dragon service.

REISUN

REISUN was founded in 1989, a well-known brand in the home building materials industry, a comprehensive company integrating home building materials manufacturing, commercial real estate, and leasing industry. 27 years, Risun has taken “contributing to the world’s high-quality life aesthetics proportional solutions” as its brand mission, transformed and upgraded to the user as the core, established a pan-home industry service platform, Risun for the user’s infinite It has become the favorite home furnishing brand of many users, customizing safe life, warm life, healthy life, and intelligent life for users.

MEXIN

MEXIN was founded in 1989, Chongqing Maxim Group’s door system, with entry doors, commercial doors, fire doors, internal doors, intelligent locks, fire windows and other products, “wood doors and windows” national standards, and “wood door sales and after-sales service specifications” industry standard drafting unit, a set of wood processing, sales, wooden doors and windows, home and supporting production, sales and import, and export of goods as a – body of diversified companies

YONGHEAN

YONGHEAN was founded in 1990, is a large enterprise group focusing on providing green building and environmental protection building materials, the main “YONGHEAN” brand security doors fireproof window series products YONGHEAN Group was founded in 1990, is a large enterprise focusing on providing green building and environmental protection building materials. It is composed of Yonghean Door, Yonghean Steel, Huayun Property, and other subsidiaries. With more than 2,000 employees and over 1,200 sets of various numerical control equipment, our leading products include security doors, fire doors, steel doors, wooden doors and medical doors, etc. Our products are sold well in 20 provinces and cities across China and exported to more than 40 countries and regions such as the United States, the European Union and Southeast Asia, with an annual production capacity of 1.2 million units, ranking the forefront of the same industry in China.

BUYANG

BUYANG was founded in 1992, a large domestic security door production base and export base, specializing in the design, production, and sales of security doors, steel entry doors, fire doors, automatic car doors, auto parts, and other group companies.