Fire is one of the worst disasters a person can face. The fire mercilessly destroys everything in its path, no matter whether it is a forest or a room. It is impossible to control the flame, but if a fire occurs on the territory of a building and structure, then people can use fire extinguishing equipment before the arrival of firefighters. It is also possible to isolate the flame from spreading over a large area by closing the lit room, but for this, special fire doors are installed in advance.
Content
Fire barriers are of several types in accordance with Federal Law No. 123, and more specifically in Article 37 they are divided into seven types, one of which is door leaves. Which, in turn, are divided into several types (1, 2, 3), depending on which fire resistance class is assigned. Manufacturers use special designations in accordance with the glazing area and the presence of smoke and gas protection properties. So, for buyers they can see the following parameters:
The numbers that are attributed to them mean the time during which the properties are preserved. Also, doors are divided depending on the design and are:
Buyers have a lot to choose from, modern manufacturers offer products of various looks, with different functions that can not only resist fire, but also fit perfectly into the interior. Before buying, you should carefully study all the characteristics of the offered products and compare them with your needs.
PD must meet all the requirements stipulated by the fire safety rules, and also have an appropriate certificate, which is a guarantee of quality and passed tests. Such canvases can save not only property, but also save lives. So, PDs have a number of functions:
PD has many functions, but in order for them to matter, the product, first of all, must have heat resistance, which is achieved by a special design and material of the door. So, how do they work:
Doors assembled in this way can protect the room in which they are installed from the ingress of smoke and fire.
When selecting a fire-fighting cloth, it is necessary to take into account some parameters, which include:
To avoid buying a low-quality product, you should carefully study the main factors that speak about quality:
Each door with similar functions has a specific marking, which is positioned in such a way that even after a fire it is possible to study its characteristics. Quite often, manufacturers use a metal nameplate on which all the necessary designations are applied, including:
Among the PD components, there must be a passport and operating instructions for the product, and also a certificate of compliance with fire safety requirements is attached to it.
After conducting an external examination of the received item and studying the documentation that is attached to it, you should proceed to the inspection of the main parts of the structure:
Of course, the product should not only be functional, but also correspond to all the client's aesthetic ideas. Among the main ones that buyers pay attention to, they highlight how the products are packed, whether there are markings on the box, then after opening they pay attention to the condition of the fasteners and how well the paint is applied to the product.
Poor packaging, lack of marking, uneven coloring, as a rule, raise doubts about the quality of the purchased structure. To avoid this, it is recommended to use the services of trusted manufacturers.
There are quite a few manufacturers of fire doors, but not all companies comply with the necessary requirements for their manufacture. In order to purchase a high-quality canvas that will protect not only people in the event of a fire, but also save property, you should choose only trusted manufacturers. The list of the most popular PD manufacturing companies includes:
According to consumers, the listed manufacturers comply with the necessary requirements for products of this purpose, which makes them reliable and functional.
One of the companies engaged in the assembly of doors that can withstand a fire is the Russian company "North" with the production of fireproof wood sheets. Manufacturers offer a fairly wide range of models, and all of them meet the established requirements and have been tested. The canvases are made from treated wood that resists flame for three hours. Also, the product has excellent sound insulation and durability, but since manufacturers take wood as a basis, many are wary of the models of this company.
The company has been producing fireproof sheets since 2001, the factories are located not only in Russia, but also in Bulgaria. The company's products are reliable and high-quality, previously the main products were safes. Later, all experience in working with metal and its processing was directed to the manufacture of metal and fire doors. All models comply with the requirements of GOST and have a certificate confirming that they have passed all the tests and can withstand exposure to flame for 60 minutes. The fittings are also made of fireproof material and pass all strength tests. Tests carried out with products allow us to identify possible deficiencies such as smoke ingress, deformation of the canvas or accessories and eliminate them. At the request of consumers, it is possible to install an anti-panic system.
The company "Titan" is engaged in the manufacture of PDs that can withstand exposure to flame for up to one hour. The blind structure can be single-leaf or double-leaf, or with partial glazing using heat-resistant glass. The sheet has a thickness of at least 55 mm, and the heat-insulating material located inside the sheet is a basalt slab material that has increased thermal conductivity and resistance to fire. When assembling, they use refractory fittings, and also use technologies to protect the room from the penetration of carbon monoxide into it. Manufacturers give a one-year warranty for the product, which starts from the date of purchase.
Another popular manufacturer of refractory sheets is the Bravo company. A wide range of models allows consumers to choose a design for any requirement. All details of the products are made in accordance with the requirements of GOST, have passed all tests and have all the certificates. The company's products are suitable for both private homes and offices and public places.
The firm "Verda" is engaged in the production of fire doors in compliance with all the established requirements and standards established by GOST. The company's products for an hour not only protect from the ingress of flame into the room, but also save from the penetration of smoke and carbon monoxide. The products are designed and designed for installation in different rooms depending on the models. The structure is assembled so that it has no slots or other openings through which smoke or gas can penetrate. All parts are made of fire-resistant material, the hinges are treated with special fire-resistant grease. Among the models, you can choose blind doors or with inserted tempered glass.
The Argus company has been successfully providing its customers with products for over 18 years. The company has established itself on the positive side, offering consumers high-quality and reliable goods. In addition to fire-prevention cloths, the organization produces interior, entrance, as well as safe doors. The plant is equipped with modern technologies, thanks to which all doors meet the requirements of GOST and all the declared characteristics. PD pass all tests and have the necessary certificates confirming this. The canvases belong to the E160 class, which means that they can withstand direct contact with the flame for an hour. The security level of the doors of this company is quite high, this is due not only to the thickness of the metal, the quality of the assembly, but also to the fact that fittings of the recommended quality are installed on the canvas, and the door handles do not even heat up when exposed to fire.
Initially, the PROFILDOORS company was engaged in the manufacture of fittings, and after that it mastered the production of fireproof door panels. In the manufacture they use the latest equipment from European countries; due to the quality and reliability, the company occupies not the last place in the market for products of this purpose.
Firm "StroyStalInvest" is engaged in the manufacture of specialized door leaves, fire-fighting are no exception. All models of this company are of high quality and reliability; the most modern equipment is installed at the plant. The organization is engaged in wholesale and retail sales. One of the best models can be called "anti-panic" doors, which are perfect for crowded places and, if necessary, can be easily opened since the installed handles only need to be pressed and the door will open.
For many years the Torex plant has been producing metal doors that are of high quality and are distinguished by their reliability.In 2014, the organization was awarded the title "Brand No. 1 in Russia", in 2016 a gold badge from experts of the international award "All-Russian Brand (III Millennium). Fire doors are renowned for their quality and excellent insulation that protects against the ingress of smoke and carbon monoxide into the room. The work sites of the plant are equipped with robotic technology and are distinguished by multi-stage quality control.
Another Russian company, but already ranked in first place, is StroyKomplektServis. Manufacturers offer customers a wide selection of doors, ranging from interior doors to specialized fire-resistant doors; in addition to door leaves, the company produces fittings of appropriate quality. Specialized doors are manufactured in accordance with the norms and requirements and are tested, and all the necessary papers and supporting certificates are attached.
The choice of a fire door is a serious and responsible procedure, since not only the safety of property in the event of a fire depends on the quality of the structure, but also the saving of people's lives. When purchasing such designs, you should carefully study all quality certificates, study reviews about the manufacturer, so it is possible to avoid purchasing low-quality products.