Fire fighting systems in buildings consist of several interconnected system with one another, including:
- Hydrant fire fighting system
- Sprinkler fire fighting system
- Fire Extinguisher System
Fire fighting systems in buildings must be in accordance with applicable local regulations, so that security can be maintained building. Additionally technically story building fire extinguishing system must be able to cope with fires at least 4 hours, so in need of planning that the system functions optimally.
Of the three part-rise building fire fighting system above, can describe each include:
- Hydrant fire fighting system
Fire fighting system is using water as a fire extinguishing agent. Hydrant system has several core devices and support a independent equipment. More about hydrant fire fighting system i will write on the other article
- Sprinkler fire fighting system
The system also uses a stand-alone installation of the pipe. That is not interconnected with the hydrant system and clean water systems. More about sprinkler fire fighting system i will write on the other article
- Fire Extinguisher System
In the fire extinguisher system with this lightweight tool will rely on 'human' (human) as executor. Fire extinguishing system called light because the system uses a fire extinguisher that can be brought in mobile by the executor. Fire extinguisher system, or what we call the fire extinguisher using several tools and fire extinguishing materials include:
- Carbon Dioxide or CO2 Fire Extinguisher
Apar types of gaseous CO2 carbon dioxide gas which would prevent the entry of oxygen to the burning objects. Because a gas, CO2 has a high power outage without menginggalkan former. Effective use of the electrical devices, diesel, generators and others. The workings of CO2 extinguisher is by blocking the supply of oxygen (O2) to the objects on fire. As known combustion process requires oxygen which will produce carbon substances, when the supply of oxygen in the obstructed by automatic CO2 gas combustion process will be halted.
- Type Hallon Free
Halon Rree type is the type of fire extinguishers containing Av Gas 141B and using nitrogen (N2) as the pusher. How to use the fire extinguishing Hallon free is to stop the combustion reaction. 142b Av gas has a very high power outages, colorless, leaving no residue, do not lead to rust, durable, and without a trace. Usually APAR Hallon types used in electrical devices, electronics, generators and everything related to electricity.
- Dry Chemical Powder
Dry Chemical Powder Type or Powder Sodium Bicarbonate or fire extinguisher powder. Dry chemical powder works by coating the burning material so as to prevent the onset of chemical reactions in the combustion process. Apar this type suitable for use on the type of fire that caused by oil or other flammable liquids. In addition to use in fire due to fluid (oil), dry chemical extinguisher powder can also be used on kebakan solids.
- Extinguisher Foam Type (AFFF Foam Liquid) AF3
Apar types Aqueous Film Forming Foam or Foam (AFFF) is when sprayed from the tube will form a foam that will coat the burning material. Apar type of foam absorbs the heat from the fire and act as a coolant. Apar types of foam than as cooling will also prevent burning again remnants of goods or burnt components. Apar effective type of foam used in solid and liquid fire for example benzene, thinner, diesel etc.
- AF21 - Fire Resistant Protective Fluid
Fire extinguisher AF21 water-based, odorless, colorless and does not change the texture of goods or equipment. The use of AF21 by way of the spray to goods flammable such as wood, rattan, carpets, sofas, Styrofoam and so on. Goods that have been in the spray with AF21 will be spared from the flames. But this kind of fire extinguishing agent is not effective and is rarely used in high-rise buildings.
- Fire Proofing
Fire proofing is a kind of passive fire extinguishers, fire proofing foam shaped rough sprayed with a special spray to coat the surface of the material. Usually fire proofing is in use in steel construction or piping to be resistant to fire when there is a fire. Fire proofing is able to withstand the heat for 3-4 hours so that the steel does not undergo structural changes. Although in the call fire proofing, this material is also able to protect the steel structure of the extreme freezing. Called passive fire extinguishing agent for fire proofing coating process uses only once and must meet the applicable requirements in order to function optimally in the hold fire.
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