Fire Resistance Door Price in Bangladesh:
A fire door is a door with a fire-resistance rating used as part of a passive fire protection system to reduce the spread of fire and smoke between separate compartments of a structure and to enable safe egress from a building or structure or ship. How are fire doors classified? What model do I need? Whether they are pedestrian, industrial or garage doors, there is a series of indicators to which we have to pay special attention to meet the requirements of each type of door.
Classification of fire doors:
There are two main indicators, determined through the tests to which fire doors are subjected, which will allow us to establish a classification of them according to their resistance to fire and their durability.
Fire resistance:
The objective that is intended with the determination of the resistance to fire, is to assess the behavior of the sample when it is subjected to defined conditions of heating and pressure. Factor “I” can be measured and classified in two ways, represented by subscripts 1 and 2, depending on the different European national regulations. In this way, we can classify fire doors according to their fire resistance time (measured in minutes) in: EI2 60, EI2 90, EI2 120. The normalized time scale according to the new UNE is 15, 30, 45, 60, 90, 120, 180 and 240 minutes.
Durability of self-closing:
Self-closing latch (C) is the ability of a door to close fully into the frame and engage the latch device. The results are classified according to the EN 13501-2 standard and are expressed with a “C”, followed by a digit between 0 and 5, which are determined by the number of test cycles.
Fire door models
Once the main indicators have been defined, let's look at the models that with their corresponding indicators: Standard swing fire doors: This door is designed for use in residential and public buildings where reliability and competitiveness prevail. This range of doors has been tested with a wide range of fittings: handles, door closers, selectors, panic bars, fire-resistant glass, etc., and has multiple finishes. At GCTL we have several models of swing fire doors
Sliding fire doors:
Sliding fire doors are doors that move horizontally along a rail guide and, due to their characteristics, allow large-size constructions. The most common use of sliding fire doors is for areas where they must remain normally open, which is why they have an electromagnetic retention system. Once the closing of the same is activated (a fire detection signal cuts the power supply) the counterweight system will cause the door to close. GCTL sliding fire doors are the best solution for sectorization, both in industrial areas and in public buildings.
Vertical sliding fire doors
GCTL fire doors are the best solution for sectoring in industrial areas, especially in places where the free height available favors this alternative. This type of door is designed to remain open, held by the action of an electromagnet, which, in the event of a fire signal, the building's alarm system automatically unlocks. The controlled closing is produced by the action of the counterweight system.
Other fire door options: glass and special
Fire protection requirements reach a higher quality when the structural elements have a sophisticated design. If you need a fire door with special characteristics, send us your request. Do you already know which fire door you need? If you are already clear about which fire door you need, request your budget without any commitment. Otherwise, get in touch with us and our technical team will answer your questions.
RF FIRE DOORS
Fire doors or also called RF doors (fire resistant) are metal, glass or wooden doors. They are installed in order to prevent the spread of a fire and also allow a quick evacuation of personnel.
Double leaf fire doors:
The most widely used RF doors are the metal ones that are more effective against fire but less aesthetic, although currently you can choose between several finishes or also the possibility of customizing the finish. They are usually made of two steel sheets and filled with insulating material inside. Glass fire doors are usually less common but more unique.
RF door finishes:
Fire doors are tested for fire resistance. These tests will be different depending on the type of door: pivoting, sliding, guillotine, folding or rolling. The most common RF doors are usually the pivoting metal doors. In these doors, it is tested that the door leaves do not exceed 140º C on average, and 180º C at any point on the leaf, and 360º C in the frame of the RF door, in addition, the tightness against flammable gases .
What is the minimum resistance of a fire door?
Some of the key requirements for fire doors that you should be aware of, as set out by the Approved Documents Volume 1 and 2, are as follows: In most cases, doors throughout the building should have a minimum of 30 minutes fire resistance, i.e., be FD30 rated, with consideration of compartmentalization.
How do you know a door is fire rated?
The first and most prominent way is to look at the edge of the door on the hinge side. All fire doors will have a metal identification tag (figure 1). Sometimes this tag is painted over, but it will still be recognizable as an identification tag.
How much Fire Resistance Door price in Bangladesh?
Fire Resistance Door price in Bangladesh ranged from BDT 850,00.00 to 750,000.00. The price variation depends on specification, quality and Brand.
Who is the best supplier, Importer and installer for Fire Resistance Door in Bangladesh?
Germany Computer and Telecom Ltd is the best supplier, Importer and installer for Fire Resistance Door in Bangladesh with many years of experience.
