Proper fire extinguishing procedures. Way of vertical extinguishing, fire localization
Instructions for the use of fire extinguishers
Content
1. General information
2. Actions of an employee of the organization in case of fire or signs of burning (smoke, smell of burning, temperature rise, etc.)
6. Disadvantages of fire extinguishers.
7. General Features use of a fire extinguisher
OTV - fire extinguishing agent
OP - powder fire extinguisher
OS - carbon dioxide fire extinguisher
1. General information.
1.1. Depending on the type of charged fire extinguisher, fire extinguishers are used to extinguish one or more classes of fires, the symbols of which are indicated on the labels of fire extinguishers:
1.2. Portable fire extinguishers used in the organization, depending on the used fire extinguisher, are subdivided into the following types:
- powder (OP):
- gas, including: carbon dioxide (OC).
2. Actions of an employee of the organization in case of fire or signs of burning (smoke, smell of burning, temperature increase, etc.):
2.1. Stop working;
2.2. Turn off electrical equipment;
2.3. Report the incident by phone 01 or with mobile phone 112 to the fire brigade, while it is necessary to give the address of the object, the place of the fire, your last name;
2.4. Take, if possible, measures to evacuate people, extinguish the fire with primary fire extinguishing equipment, and preserve inventory items.
3. Comparative characteristics OP and OU
4. Features of extinguishing fires and fires.
4.1. Powder fire extinguisher
4.1.1. Powder ejection time is 6 to 15 seconds.
4.1.2. When extinguishing fires with powder fire extinguishers, the fire is eliminated as soon as the burning zone is surrounded by a cloud of powder of the required concentration, in addition, the powder cloud has a shielding property, which makes it possible to approach the burning object at close range.
4.1.3. At the very beginning of extinguishing, one should not get too close to the source of the fire, because due to the high speed of the powder jet, there is a strong suction (ejection) of air, which only inflates the flame above the source. In addition, when extinguishing from a short distance, scattering or spraying of burning materials with a powerful jet of powder can occur, which will not lead to extinguishing, but to an increase in the area of the fire.
4.1.4. Powder fire extinguishers are not allowed to extinguish electrical equipment that is energized above 1000 V.
4.1.5. Powder fire extinguishers should not be used to protect equipment that could be damaged by powder (certain types of electronic equipment, collector-type electrical machines, etc.).
4.1.6. Due to the high dust content during their operation and, as a result, the sharply deteriorating visibility of the fire and escape routes, as well as the irritating effect of the powder on the respiratory system, it is not recommended to use powder fire extinguishers in small rooms (less than 40 cubic meters).
4.2. carbon dioxide fire extinguisher
4.2.1. Carbon dioxide fire extinguishers must not be used to extinguish fires in electrical equipment energized above 10 kV.
4.2.2. A carbon dioxide fire extinguisher equipped with a metal bell should not be used to extinguish fires in electrical equipment under voltage.
4.2.3. When using carbon dioxide fire extinguishers of all types, it is forbidden to hold the bell with an unprotected hand, since when carbon dioxide escapes, a snow-like mass is formed with a temperature of minus 60-70 ° C.
4.2.4. Carbon dioxide fire extinguishers should be used in cases where effective fire extinguishing requires fire retardant substances that do not damage equipment and objects (computer centers, electronic equipment, etc.).
4.2.5. When using carbon dioxide fire extinguishers, it must be borne in mind that carbon dioxide in high concentrations in the volume of the room can cause poisoning of personnel, therefore, after using carbon dioxide fire extinguishers, small rooms should be ventilated.
4.2.6. Before using mobile carbon dioxide fire extinguishers, you should limit the number of service personnel who are in the room.
5. Actuation of the fire extinguisher.
5.1. Powder extinguisher.
5.1.1. To activate manual powder fire extinguishers, it is necessary to bring the fire extinguisher to the fire, shake it, then pull out the wedge or pin, sharply press the punch (button with a needle) with your hand to the stop and release it. The exposure time of the fire extinguisher from the moment the punch is pressed to the start of the supply of fire extinguishing powder must be at least 3-5 seconds. Then press the start lever and send a stream of powder into the fire, taking into account the direction of the wind. To stop the powder jet, just release the lever.
5.1.2. Multiple use and intermittent action are allowed.
5.1.3. Direct the jet of fire extinguishing powder at an angle of 20-30 °C to the burning surface.
5.2. carbon dioxide fire extinguisher
5.2.1. To activate manual carbon dioxide fire extinguishers, it is necessary to bring the fire extinguisher to the fire, break the seal and pull out the pin, move the bell to a position convenient for the operator, approach the fire at a safe distance indicated on the fire extinguisher label and press the lever.
5.2.2. The lever allows you to interrupt the supply of carbon dioxide.
6. Disadvantages of fire extinguishers.
6.1. Powder fire extinguisher:
? the absence of a cooling effect during extinguishing, which can lead to repeated self-ignition of already extinguished fuel from heated surfaces;
? the difficulty of extinguishing a fire due to a sharp deterioration in the visibility of the source and evacuation exits (especially in small rooms);
? danger to human health due to the formation of a powder cloud during the extinguishing process;
? damage to equipment and materials due to significant powder contamination of surfaces;
? the possibility of failures in operation due to the formation of plugs due to the ability to clumping and caking of powders during storage;
? the possibility of the appearance of static electricity discharges during the operation of powder fire extinguishers with a nozzle made of polymeric materials, which narrows the scope of their application.
6.2. carbon dioxide fire extinguisher
? in high concentrations, carbon dioxide is dangerous to human health;
? the possibility of the appearance of significant thermal stresses in structures when exposed to a fire extinguishing agent with a relatively low sub-zero temperature and as a result, their loss of bearing capacity;
? the possibility of the appearance of static electricity discharges on the socket when the fire extinguishing composition leaves the fire extinguisher;
? risk of frostbite on contact with metal parts fire extinguisher or jet;
? strong dependence of the intensity of the release of fire extinguishing agent on temperature environment.
7. General features of the use of fire extinguishers
7.1. Not allowed:
7.1.1. Operate the fire extinguisher if dents, blisters or cracks appear on the fire extinguisher body, on the shut-off and starter head or on the union nut, as well as in case of leakage of the connections of the fire extinguisher units or if the pressure indicator malfunctions.
7.1.2. Keep fire extinguishers close heating appliances, allow direct sunlight on the cylinders.
7.1.3. Strike the fire extinguisher or the source of propellant gas.
7.1.4. When working, direct the OTV jet towards people standing close by.
7.2. General rules extinguishing fires:
7.2.1. Before extinguishing a fire, determine the class of fire and use the most suitable fire extinguisher (according to the label of the fire extinguisher).
7.2.2. Extinguish the seat of fire from the windward side, starting from its front edge, gradually moving deeper
7.2.3. Start extinguishing spilled flammable and combustible liquids from the leading edge, directing a jet of powder to a burning surface, and not to a flame;
7.2.4. Extinguish burning liquid pouring from a height from top to bottom.
7.2.5. Extinguish a burning vertical surface from top to bottom.
7.2.6. If there are several fire extinguishers, they must be used at the same time.
7.2.7. Do not bring a class E fire extinguisher near a burning electrical installation within the distance indicated on the extinguisher label.
7.2.8. Make sure that the extinguished hearth does not flare up again (never turn your back on it).
7.2.9. After use, the fire extinguisher must be sent for recharging.
fire extinguisher - reliable means firefighting. Sometimes it is simply irreplaceable: after all, it allows you to achieve an effect in a matter of seconds, like from a barrel of water, and at the same time, they can extinguish not only solid substances, but also liquids and even gases.
However, it is not enough to have a fire extinguisher - you need to know how to use it. And in this article we will look at how to use a fire extinguisher.
How to use the fire extinguisher itself?
How to use a fire extinguisher is usually written on its surface - in the form brief instructions. The general sequence of actions for manual fire extinguishers is as follows:
Powder extinguishers:
Tear off the seal (located on top, on the locking and starting device);
Pull out the pin (located next to the seal);
Release the nozzle of the hose, which is designed to supply the substance, and direct the hose to the combustion source;
Press the substance supply lever and start extinguishing the fire.
Remember: when using a powder fire extinguisher indoors, keep in mind that after its use a cloud of fire extinguishing powder will remain, which greatly impairs visibility and makes it difficult for a person to breathe.
Carbon dioxide fire extinguishers:
Break the fire extinguisher seal;
Pull out the check;
Position the fire extinguisher socket so that it is directed at the source of ignition;
Press the lever or open the fire extinguisher valve. Start putting out the fire.
Remember: you can’t hold on to the bell with your bare hands, because when carbon dioxide leaves the fire extinguisher, the bell cools down to -70 degrees. Often fire extinguishers are equipped with a convenient handle next to the bell - hold on to it.
When extinguishing a fire in a small enclosed area, be aware that the rapid release of a significant amount of carbon dioxide significantly increases its content in the air, and inhalation of such air can lead to loss of consciousness. Therefore, in such situations, we recommend holding your breath: showing physical activity, a person can hold out for at least 2 minutes, which is quite enough to use a fire extinguisher.
How to put out fires?
Start extinguishing the fire from the windward side so that the flame and combustion products do not blow on you.
When extinguishing flat surface start extinguishing the edge that is closer to you, then move forward.
When extinguishing burning liquids, start extinguishing from above and move down.
When extinguishing walls, work from the bottom up - after all, the flame moves in the same way.
When extinguishing a gas torch, as it were, cut the base of the flame with a jet of fire extinguishing agent, cut off the torch.
When extinguishing energized electrical equipment, take into account possible consequences. Do not bring the fire extinguisher closer than a meter to the equipment. If the voltage on the equipment exceeds 10 kilovolts, turn off the power.
If there are several people with fire extinguishers, put out the fire together, use all fire extinguishers at once.
After extinguishing the fire, make sure that further combustion is impossible. It would be better if someone was in control of the situation.
Take fire extinguishers to recharge after use.
Remember: when working with a fire extinguisher, the main thing is efficiency. The job of a fire extinguisher is not to put out the fire, but to keep it from flaring up. Therefore, use a fire extinguisher immediately after detecting a fire (if it cannot be extinguished by yourself).
Position fire extinguishers where they are visible and accessible to you and others. Possible fires should be no further than 30-40 meters from the fire extinguisher in warehouses and industrial premises and no further than 20 meters in public buildings.
Mount the fire extinguisher so that it is easy to pick up and at the same time cannot fall. Read the instructions for the fire extinguisher, consider how to use the fire extinguisher.
When working in burning rooms, remember: the main danger is smoke. Due high temperature and toxic substances, it quickly disables a person. The ideal option to stay in such places there will be a self-rescuer or an insulating gas mask, but if none of this is there, it remains only if necessary to hold your breath, move along the bottom of the room and use a cotton-gauze bandage.
When extinguishing a fire, do not panic. Adequately assess the situation, your capabilities and possible damage to health. It happens that it is better not to risk saving something valuable, but to wait until the firemen arrive. Or vice versa: for the sake of saving valuable property, it is quite possible to neglect light burns. In any case, leave yourself free access to the exit from the premises.
Now you know how to use a fire extinguisher. We hope that these recommendations will never be useful to you, because a fire is much easier to prevent than to extinguish. However, everyone should know how to use a fire extinguisher, because one day a fire extinguisher can save your life and property.
In any emergency involving the ignition of solid, liquid or gaseous substances, immediate operational action must be taken.
It is this strategy that will stop the spread of the fire, prevent the growth of its intensity, and quickly suppress the source of the flame.
To minimize response time - each member of the team, company personnel must know how to use . For this, employees must undergo training and knowledge testing.
However, the rules for using a fire extinguisher should be supplemented by practical training and an understanding of how activation occurs, what measures need to be taken for a particular type of equipment.
The main types of fire extinguishers
At enterprises different kind activities, sizes - a fairly limited list of fire extinguishers is used.
The specific choice of equipment is made on the basis of simulation dangerous situations, as well as legislatively approved criteria and norms.
How to use a fire extinguisher instruction - be sure to bring to the attention of staff.
Today, fire stations, shields, separate rooms with working personnel and installations are equipped with the following types of devices:
- powder;
- air foam;
- carbon dioxide.
In addition to those listed, the law does not prohibit the commissioning of freon, aerosol fire extinguishers. The types of devices listed in the list are not regulated either.
They can be injection, displacing, with a gas generating cartridge or a separate cylinder of compressed air.
The general instructions for the use of fire extinguishers describe, among other things, the requirements for the placement of individual devices in the enterprise to ensure ease of use in a prompt response.
- Devices must be protected from direct sunlight.
- Do not place air-foam, water apparatus in places where the air temperature is below zero. In addition, these types of equipment winter time should be transferred to heated rooms.
- It is not allowed to place fire extinguishers in places with high dampness.
- The equipment must not be located in the area of direct action infrared radiation, from heating appliances or operating installations.
- Exposure to prolonged vibrations is not allowed.
- Rapid response means should be located no further than 20 m from possible sources of ignition.
All fire extinguishers are wall-mounted, stand-mounted, or otherwise placed as designed.
They should not obstruct escape routes or possible lines of movement of people in an emergency.
Following such simple instructions will allow personnel to fully implement the rules for using a fire extinguisher and successfully cope with a fire at the stage of its development.
How to properly use a fire extinguisher
How to extinguish a fire with a fire extinguisher depends on the type of device. It is following certain sequences of actions that will allow you to properly activate the device, as well as achieve maximum efficiency in the area affected by the flame.
Using a fire extinguisher according to the instructions will also reduce to zero the possible hazards of using the device.
Powder
The powder fire extinguisher is designed to suppress the sources of combustion of solid materials, certain types of liquids, oil refinery products.
It is allowed to use devices of this class to destroy fire zones on electrical equipment, provided that its operating voltage does not exceed 1000V.
Powder systems can release the active ingredient:
- under the action of gas pressure, previously pumped into the body volume;
- under the influence of air coming from a separate cylinder high pressure;
- under the influence of the gas generated chemical reaction gas generating cartridge.
How to use a powder fire extinguisher depends on the design solution of a particular model of equipment.
When acting on the area of fire damage, the fire extinguishing composition has an inhibitory effect, causing decomposition of the substance and a decrease in the intensity of combustion.
In addition, the active substance isolates the fuel or solid material from the environment, blocking the access of oxygen. Since powder devices are now equipped even cars, know how to use a fire extinguisher of this type - everyone should.
Step-by-step instruction
Instructions for using powder fire extinguishers - differ depending on the method of release used in its design.
The procedure for activating a device with a gas generating cartridge or high pressure cylinder is as follows:
- break the seal of the starting mechanics block;
- depending on the design of the trigger mechanism - smoothly, with force, raise the lever to the limit or press the start button;
- direct the hose with the ejection device to the source of the flame and press the handle.
The intake of the active substance will begin in 5 seconds. For download installations, the procedure for how to use a powder fire extinguisher looks like this:
- orient the hose with the nozzle, directing the outlet end to the ignition zone;
- destroy, remove the seal of the starting device, pull out the pin;
- press the handle of the ejector.
The intake of the active substance occurs without a pause. Extinguishing a fire with a powder type fire extinguisher can be carried out by supplying the fire extinguishing mixture in portions.
carbon dioxide
A modern carbon dioxide type fire extinguisher is a cylinder with liquid carbon dioxide.
For its release into free space housing filled with pressurized gas.
Devices have a complex effect on the zone of fire damage:
- sharply reduces the temperature in the treatment area;
- displaces oxygen from the combustion zone.
Since the equipment of this class can extinguish electrical installations with voltages up to 10,000V (10 kV), almost all rooms with computer equipment and office equipment are equipped with them. Every employee of the enterprise should know how to properly use this type of fire extinguisher.
The use of equipment of this class carries several dangers. The rules for using a carbon dioxide fire extinguisher clearly indicate that you can not touch the socket - its temperature drops to -70 degrees Celsius. In addition, the risk of injury to the respiratory organs by the active fire extinguishing agent should be avoided.
Step-by-step instruction
A carbon dioxide fire extinguisher instruction is a fairly short list of simple actions, the set of which is the same for almost all models of equipment.
- The device is removed from the wall or brought to a position convenient for extinguishing (for mobile models).
- The seal is broken and the check of the starting device is pulled out (for mobile devices, the seal is removed).
- The bell is placed horizontally, the lever is pressed (for mobile - the lever is turned towards itself until it stops).
The last step on the list of steps on how to use a carbon dioxide fire extinguisher is to direct a jet of gas or snow at the source of the flame.
Foamy
Foam fire extinguishers are divided into two large groups.
- Air foam.
- Chemical foam.
The last class of equipment is obsolete. According to legislation, such devices should be taken out of service and replaced with more functional ones, since the mechanics of putting them into action include difficult steps to perform.
For chemical models, this is a mandatory turning over and shaking several times, which does not guarantee the success of the application by all performers without exception.
Step-by-step instruction
To activate the device and start extinguishing the fire with an air-foam type fire extinguisher, you must:
- Break, remove the seal, pull out or otherwise remove the trigger pin.
- Depending on the design of the model, press the lever or drown the start button.
- Point the hose nozzle at the source of ignition and press the handle.
The supply of fire extinguishing agent begins almost immediately. To influence the fire, you need to direct and move the nozzle releasing the mixture.
Conclusion
A well-thought-out approach to personnel training will allow the company to avoid material damage and protect the lives of employees.
Each of them, along with learning the rules fire safety must be able to use fire extinguishers of the types that are used at the enterprise.
This will allow you to respond as quickly as possible, preventing the spread of fire or completely suppressing ignition sources of various classes.
Video: Rules for using a fire extinguisher (instruction)
Call the professionals first. Call the rescue service and call the firefighters, because even a minor fire can take on catastrophic proportions and it is not a fact that you will be able to put it out.
- Call 112 and briefly but clearly describe the situation. The fire brigade should be dispatched to you as soon as possible.
- Make sure that all people and animals are removed from the burning building, if possible. Do not allow children to extinguish.
- Be prepared to face panic among the people. Try to keep your composure and get everyone to the safe zone.
Take care of your own safety before extinguishing. There are a few important things to consider first:
- Make sure you are physically able to use a fire extinguisher. Standard fire extinguishers can weigh up to 20 kg, and you may not have the strength to transport it. In addition, get ready to hold the collar of the fire extinguisher, because the pressure will be high.
- Mark your way to the exit and make sure it's clear. If you can't control the fire, you need to evacuate immediately.
- If you suspect you will be exposed to toxic gas during a firefighting and you have no protection, leave the matter to the experts.
- If there are 2 or more fire extinguishers available, ask an adult to help. The two are more likely to cope with the fire.
- Remember that human life is much more important than things and do not risk your life and the lives of others in vain.
Locate the source of fire. Only small fires can be extinguished with a fire extinguisher due to its limited capacity. For example, a burning waste basket, a saucepan or a TV.
- If the fire spread to large area- You may simply not have enough small power fire extinguisher.
- Assess the situation ahead of time. It makes no sense to extinguish a burning piece of paper with a fire extinguisher, as well as an entire room. If the fire has spread to a large area - it is better not to try to do anything on your own, but evacuate and wait for rescuers. Reckless heroism can play a trick on you, and you can just suffocate from smoke and carbon monoxide, so nothing could be extinguished.
Make sure the fire extinguisher is suitable for the specific type of fire. Fire extinguishers are air-foam, water, carbon dioxide and powder.
- Powder fire extinguishers are used to extinguish fires of class A (solid substances), B (liquid substances), C (gaseous substances) and electrical appliances with voltage up to 1000V. Fire extinguishers are not suitable for materials that can burn without access to air (alkali metals, etc.).
- Carbon dioxide fire extinguishers are used, in general, in the same cases as powder fire extinguishers, as well as for extinguishing electrical appliances with a voltage of not more than 10 kV. The advantage of this type of fire extinguisher is that after extinguishing there are no traces of dirt left after carbon dioxide (unlike powder ones).
- Air-foam fire extinguishers are used against class A and B fires (wood, paint, fuels and lubricants), use against live appliances and alkali metals is not allowed.
- Water fire extinguishers are mainly used to fight fires in plant forest materials (forest fires, for example). It is forbidden to use for extinguishing devices under voltage!
- Read the label on the fire extinguisher to see if it can be used in a particular case.
Fire extinguisher preparation. Usually, a metal ring (a kind of check) or a similar device is used as a fuse. Remove the blocker to enable extinguishing.
- The fire extinguisher may have graphic or text instructions for using the device. Do not be too lazy to get acquainted with it, it is better - in advance.
Aim for the fire. It is necessary to extinguish what has become a source of fire - a tire, a log or a paper basket. Cut off the fire from its source.
Move. Do not freeze in one position - move the sleeve of the fire extinguisher to cover the fire as quickly as possible.
Time. Standard fire extinguishers have a limited supply of reagent - on average, the content is enough for 10 seconds to extinguish.
- Use it wisely, don't waste it.
- If you see that you do not have enough reagent for extinguishing - evacuate.
Arising suddenly. It is associated not only with material damage, but also with a risk to life and health. In this case, it is important to prepare for it in advance.
Having a fire extinguisher nearby and knowing how to use it properly will help prevent the spread of small fire and avoid major negative consequences. Fire extinguishers have their own qualifications depending on the fire extinguishing agent used - foam, powder, CO 2.
How to use them correctly?
Consider what features exist in the use of each type of fire extinguishing device, and how to properly and quickly deal with a fire using them.
foam type
This device must not be used in a situation where a fire has occurred on electrical installations or live wires. This is because the composition of the foam includes water, and water and electricity are very dangerous combination. The foam fire extinguisher has a nozzle and a special gas cylinder. It is he who gives the pressure, under the influence of which the foaming agent rises from the cylinder, when interacting with air, foam is formed.
- Break the seal or pull out the pin. It protects the device from accidental operation.
- Point the bell (nozzle) at the fire
- Press or turn the lever (depending on the type)
- When the fire is extinguished, the lever should be returned to its original position.
To use the fire extinguisher safely and effectively, it must be repaired and recharged only in special places (stations). It is also important to send the device for regular checks.
The results are recorded in the register. The term of use of fire extinguishers is 10 years, subject to the terms of inspection and recharging (annually).
Be sure to check the license or certifications that authorize the organization to service these devices.
For a serviceable fire extinguisher, the check and seal should not be damaged.
Powder type
Actuation scheme this device exactly the same as the foam type. The first action is to get rid of the fixative - the blocker (checks or seals). Next, press the button or use the lever. They are located on the top of the case. Some models have a valve to start the gas generating device.
In types with gas bottle wait a few seconds before proceeding with the elimination of the flame. This time is necessary for the gas to react with the powder layer of the fire extinguishing agent in the cylinder body. The powder fluffs up and collects at the top of the container. Pointing the barrel of the fire extinguisher at the fire, press the special trigger.
- When extinguishing a fire outdoors, use the windward side
- When extinguishing or combustible materials, point the barrel first at the leading edge of the fire, i.e. on the burning surface, not on the fire itself.
- Start liquidating the escaping burning liquid from above.
- If a wall or any vertical surface, then you need to extinguish from below and move up.
- Use more than one fire extinguisher at the same time, if possible. This will speed up.
Even if you have finally dealt with the fire, never lose your vigilance and do not turn your back on it. It is necessary to follow the extinguished place of the fire for some time, as there is a possibility of re-ignition.
When using a fire extinguisher, do not forget to recharge it. This type should be checked every year. Send for recharging (even if you did not use it) should be every 5 years of storage.
carbon dioxide type
Such devices are characterized by extinguishing agents they are invariably under the pressure of their own vapors or compressed gas. They are universal. They can be used in almost any type of fire. They are especially effective for extinguishing electrical installations. The only exceptions are those types of substances that can burn without oxygen. These include gases (natural, industrial) and alkali metals.
During operation, the bell must not be handled with unprotected hands, i.e. without gloves. Due to the strong cooling effect, the temperature of the bell can drop sharply to -70 degrees. Thermal burns of the skin are possible.
Activating a carbon dioxide fire extinguisher
They are of two types: manual and mobile. Let's see how to use them.
- Remove the hand fire extinguisher from its attachment point.
- Break the seal.
- The socket must be in a horizontal position.
- Click on the special lever.
- Direct the resulting jet of extinguishing agent to the fire.
- Actions with a mobile carbon dioxide fire extinguisher
- Unwind rubber hose
- Get in a good position to put out the fire
- Remove the seal, turn the lever towards you until it stops
- Point the bell at the fire
They should be checked every year. Weighing is usually carried out. It also needs to be recharged every 5 years.
It will also be useful for you to familiarize yourself with the materials on fire extinguishers in our article:
Procedure and rules of application
Regardless of the type of extinguishing agent and type of fire extinguisher, certain general recommendations when using them. This will make their application more efficient.
- Try to aim the bell always directly at the fire. Do not extinguish while being at a long distance from the fire. The distance corresponding to the minimum jet length (indicated on the label) is considered optimal.
- Do not forget about the valve or check.
- The wind must blow in the back. Consider weather. A strong wind will fan the flames. It is optimal to work here with several fire extinguishers from different sides.
- When extinguishing burning objects under electric shock the extinguishing agent should be applied in parts with breaks of 5 seconds.
- Keep a safe distance when extinguishing a fire in electrical installations - 1 m.
- When using a carbon dioxide fire extinguisher, wear gloves to avoid injury.
- Extinguish oil formulations follows from below.
- Start the fight against fire from the edge of the fire closest to you. As the fire subsides, move on.
- Take your time, extinguish gradually, without sudden jerks.
- Use all fire extinguishers available. It is advisable to do this at the same time if there are still free people.
