wooden fire doors have a special design, the structure of which prevents the spread of flames in case of fire and fire.However, to make doors with fire protection may also from other common materials that could delay the danger of fire when its penetration into adjacent rooms.For example, wooden doors fire often set for the protection of property.A metal structure can be seen in offices and factories.
Why give preference to fire doors?
installing wooden fire doors from the manufacturer, the consumer receives the thoughtful design, made of materials that are able to withstand the highest temperature in the fire surrounding surfaces without deformation, loss of form and qualities.Often, along with the tree is used most refractory materials, such as steel or aluminum.These basics are not amenable to corrosion, mechanical damage and have a long service life.
If we talk about the most innovative developments in the manufacture of doors with fire properties, the recent well-proven ceramic design.This type of fire door comprises a protective coating in the form of a special solution of the ceramic mass, which surface is at a temperature increase becomes firmer.However, this option has not yet had time to get wide distribution.
What should I look for when choosing a wooden fire doors?The views of experts
basic quality, which draws the attention of experts in the selection of doors with fire properties, is a maximum limit of fire resistance.This indicator is calculated in minutes and indicates how long the door can withstand an open flame, providing a protective function.
According to reviews by experts, the most simple, low wooden fire door can withstand fire for at least 15 minutes after ignition.The most highest figure recorded during the testing of such products, to date, is fire protection for 120 minutes.
truly reliable, high-quality fire doors must have the certification of the results of special tests, as evidenced by the presence of an appropriate marking with the following data:
- information about the manufacturer and product name;
- refractory index of protection;
- batch number;
- brief description of the peculiarities of the technology of the production process;
If the doors are wooden or metal structure fire glass have, in this case to it must also be accompanied by a certificate from the above information.
How and where to perform the installation of fire doors?
Experts believe that first of all wooden doors fire to EI 60 and other popular models to be installed in public premises, the operation of which takes place in the presence of substances and equipment, hides a potential fire hazard.
Door designs with fire properties should also be installed, separating residential areas from office, if any, are placed on the same floor.Thus it is necessary to make sure that their web is swing open towards the exit, which is very important in the evacuation of people.
generally established according to the requirements of security doors, wooden fire must be at least 2 meters in height.At the same time, the choice depends on the width of the particular room, in particular on the intended flow of people to be evacuated through a mass having an opening.
properties of wood fire doors
Despite the ability of wood to burn and keeping the flame spread, most experts recommend to protect the housing is such structures, because only they have the obvious aesthetic appeal.However, the door EI 30 fire wood and other similar structures can only stand in the way with respect to the flame, according to expert reviews.Therefore, it is natural that in the event of fire, such a design is partially or completely destroyed, requiring its removal and replacement.
external doors Wooden fire virtually indistinguishable from conventional designs in wood.Therefore, they fit perfectly into the interior, and any can be used not only as the input, but also the interior.
steel fire doors
According to expert reviews, design, made of steel, have excellent properties in terms of strength, reliability and durability.They may differ a wide variety of systems.So, one of the most popular options is the use of steel box-shaped webs with skin in the form of sheet metal with a wide or a narrow seam on both sides.However, depending on available capacity, terms and conditions, you can give preference to any other structures.
Fire doors based on aluminum profiles
Despite the compliance of a material such as aluminum, fireproof structure of this material experts attribute to the metal.The system of aluminum doors based on the use of solid fabrics with no visible joints.Separate sections are held together by special clips.The outer skin of aluminum doors is represented by silicate refractory bars.
Combined models
The combined fire-fighting products, steel and wooden elements are used along with a shell made of aluminum.Such designs typically comprise protected from all sides of the wood, heavily soaked with refractory materials.Thanks to the combination of a number of individual materials in a single product, combined models feature the widest variety of textures, shapes and surfaces.