【 Weak current College 】 "triple play" disposal measures of fire-Power By 【 China power house network 】

Since reform and opening up, along with the individual's rapid economic development and prosperity of a market economy, in urban and rural areas has a considerable number of the staff of establishments and the processing, production, storage, management and other places in the same buildings blend settings. This kind of place we call the "three in one". However most of these places of owners, fire awareness among the blind pursuit of economic efficiency, not paying attention to the input of fire-fighting facilities, coupled with the fuel, accommodation and processing, production, storage, management and other places do not have strict fire place building, complex structures, management concentration, confusion, personnel, the fire risk in the event of fire, it is easy to result of group dead injury and significant property damage. 21 October, Fujian Putian City stone town xiuyu district WAT a "triple play" place large fire incidents are typical examples. The authors from the "triple play" features, places of fire suppression methods, considerations, and so on the disposition of such fires.
　　
First, the "triple play" features of fire
　　
1, concentration, evacuation difficult. "Three in one" entrance at night often locked, in the event of fire, living in such premises from sleep, usually panic, it is difficult to find export. Even a small fire, crowd in pyrotechnics, rushed out to escape the threat appears people are crowded, Stampede, asphyxia, Burns, etc, it is easy to result group dead injury accidents.
　　
2, fuel, and spread rapidly. There are "three in one" premises equipped with furniture, appliances, carpets, curtains and other large amounts of fuel, in the event of fire, easy formation was expanded and produce large amounts of toxic smoke, when the fire brigade arrived at the scene are often already the fire development stage, even violent phase. In particular, the operation of the "triple play" places, fires, often because the space is small, the fire load, air flow, the fire in a short time to get a faster development.
　　
3, smoke evacuation clustered, impact. "Three in one" place of architecture in the ornament, furniture, raw materials, finished products, semi-finished products, and other combustible materials, combustion will produce large amounts of smoke and toxic gas, personnel easily poisoning, a serious threat to the life of trapped people. In addition, the smoke roll, gas diffuse, escape ' line of sight, physical, breathing difficulties confined, self-help. Combustion products reaches a certain concentration and the role of the high temperature, may have spontaneous or flashover, a second fire, the fire-fighting and rescue difficulty.
　　
4. structure of the complex, fire fighting to save lives difficult. "Three in one" site features multiple, complex, barrier than the interval, fewer security exports and, sealing the inner channel winding narrow, with underground fire characteristics. Such establishments fires not only to internal personnel escape difficult and to firefighters in-depth internal surveillance fire rescue fire fighting, etc., the implementation of action are adversely affected.
　　
Second, fighting "three in one" basic methods of fire places
　　
1. learn more about fire, properly mobilize forces on duty. One is when the 119 command center dispatcher received may be "three in one" establishments fire alarm, the immediate cause of vigilance from alarm beginning uninterrupted comprehensive asking fire situation. Such as: fire, fire, fire place, there are no officers were trapped, etc.; to insist on faster, more harmonic science dispatching fire cover principle, first deployed forces-the mobilization of lighting, lifting carriages, rescue vehicles, heavy-duty vehicles, tank and according to the alarm condition timely mobilization of reinforcements, according to the "first time" theory of firefighting and rescue, fire fighting and rescue quickly start the linkage mechanism, etc. Power out and want to always stay in contact with alarm unit, requires constant feedback fire fire units development information, as the leading decisions have first-hand information. Second is to base on the detachment sent to set the alarm time is life-fire fighting began on duty. Squadron commanders from the alarm out when they constantly keep in touch with the dispatching Centre to keep abreast of developments in the fire, to get into the battle in time after the fire. Third, arrived at the scene should know about trapped as soon as possible number, location and pyrotechnics threat level, internal fire facilities starts, the power is turned off, and the spread of fire sites, surveillance, and the combustion area and adjoining buildings affected by the fire threat level.
　　
2, based on internal fire facilities, beginning as soon as possible to eliminate fires. Fire when early was smaller, the combustion area is not big, thick smoke not, reside in the "triple play" place personnel don't panic, you should bring wet towels, handkerchiefs, and other protective goods, seize the opportunity using the mobile, portable fire-fighting equipment and fire hydrant, take effective measures to control the spread of fire as soon as possible or put out a fire early, such as having a fixed fire-fighting facilities should be open and timely closing of fire doors, fire curtain falls, prevent the spread of fire. Firefighters arrived at the scene, in order to take advantage of the internal fire facilities control the fire, fire rescue operations commenced, equipped with automatic fire and smoke and fire protection systems, you should check to see if the system is started, such as system failure should opened by hand, using spray gun, indoor hydrant located positions.
　　
3. strengthen fire Scout, take positive and effective measures to evacuate stranded. When the "three in one" site fire, firefighters rushed to the scene of the first task is to rescue the trapped people, that is, the rapid deployment of fighting commenced at the same time, the immediate rescue teams to save lives. A guide to positive organizations trapped staff ordered to evacuate. When firefighters in the beginning, the fire scene insiders have arrived at the scene of withdrawal when, rapid organizational strength, should take effective measures to enter indoor boot staff ordered to evacuate. If portable lighting, paving of luminous guide rope as boot flags, etc.; on panic, disorientation of personnel should be sent by hand, escort; in case of delirious, poisoned coma to timely rescue organization. Second, science organizations external to save lives. When trapped in the window, balcony, corridors and other places to get help when you want to use broadcast propaganda, banner tips and other methods to get people to stay calm and wait for rescue, anti-Only trapped people jumping from a fall. According to the fire situation choice soft ladder, hook ladder, two la ladder, decelerating, life-saving cushion, elevating trucks equipment actively organize rescue. In case of entrance doors and Windows locked or reinforced mesh, to keep up to date with breaking, is trapped people open up a way out. Three to well-organized reconnaissance to save lives. When there is smoke in the siege and the location of the uncertainty, a commander must first understand the Insider by units place floor, passage and coherent, the number of locations, as well as entrance and exit lighting, ventilation, and then select a practical experience of combatants composition saving teams rescue, and must require combatants wear personal protective equipment. Reconnaissance team through propaganda or individually, as soon as the room view to identify the quantity and trapped workers generally azimuth, risk, and under the siege of degree and risk taking different rescue method, so that it is out of danger as soon as possible. Four-time organization storm rescue. In smoke concentration, temperature, combustion violent, people, were trapped, evacuation is blocked waiting for the situation quite dangerous circumstances, the Organization of the storm to save time. Organization of the storm to save time should pick physical quality, skilled, and have certain experience of combatants, composition capable storm rescue group as storm rescue tasks. Storm rescue team enter the former, the Commander to personally check each team of personal protective equipment, provides contact signal, explanation action points, cast lighting, rope, the necessary communication be organized storm team's alternate replacement. At the same time, the internal rescue trapped workers helping to organize and save. When you save the Organization to storm using exhaust gas lighting car and mobile smoke machine and lighting equipment, lighting, smoke and on the other hand quickly organized forces control the fire and fog nozzle on the rescue team of operations implemented within and outside the Echelon formation, in which to save the channel, make sure that the rescue team attacking and retreat.
　　
4. adhere to the melee attack, in the effective control of the spread of the fire was expanded. Because of the "triple play" places inside the building complex structures, personnel relative concentration and susceptible to fire siege. The fire commander should be based on these characteristics, the melee attack of adhering to the inner ring, tapping, supplemented by external attack, timely fire rescue organization in attack. When the fire is in early stages or development stage but internal staff affected by the fire under serious threat, the main force should be used for evacuation to save lives, save without affecting evacuated under control the fire, and actively do in preparation for attack. Such as selecting a favorable terrain for erection of mobile water monitor, adjust the position of the truck-mounted water cannon, the adjustment of supply and line, increased operational strength, ripe will immediately implement internal attack. If the fire is in severe burning stage and rescue personnel have been evacuated is critical, you should focus on superior forces to take all necessary measures to rescue the trapped personnel actions. At the same time, organizations must have the power to stop the spread of fire, smoke and fire was cooling down weakened or after the evacuation, and then expand the attack. If the fire inside trapped workers under serious threat and save work serious disruption, should be organized assault force "a path through". To this end, the commanders to promptly adjust tactics, such as centralized water gun positions to save lives, forced on doors and Windows, obstacles for breaking, displacing the evacuation of the mouth of smoke, fire and rescue open secure channels. In the attack, the first combatants into battle group to take full advantage of the internal fire fighting equipment, fire direction selected depending on the position of interdiction fire. Secondly, we must make full use of Windows and doors, balconies, etc. enabling parts of the body from external control spread of expanding and actively cooperate with the tapping of hostilities, to form the inner and outer whammy trend. The fire under control, time attack sieges in strength, the eradication of fire fire point. Furthermore, we must make full use of all fire doors, fire shutter and a modern fire-fighting equipment, fire under control as much as possible in a fire zones, and in key parts of setting water gun position, reach the purpose of controlling the spread of fire. Finally, when the fire development to violent phase, the main force deployed in the adjoining building and downwind direction to prevent the spread of a fire, resulting in greater personnel and property damage.
　　
3. considerations for fire-rescue
　　
1. to establish a life-first thoughts. Because of the "three in one" site is live, you fire cause staff group dead injury, fire Commander arrived at the scene of the fire should know as soon as possible after the siege staff and immediate organization capable forces, based on the existing equipment, take full advantage of the favorable terrain, take positive and effective measures as soon as possible an in-depth internal to rescue trapped.
　　
2. to improve the scene lighting. "Three in one" place of fire occurred mostly at night, even in Wujiang Hengshan town Bridge Road, a business facade house fire sweater at 5 am 41 minutes, when the fire brigade arrived at the scene, face indoor smoke concentration, temperature, environmental complex and low visibility of the fire internally, the evacuation and fire-fighting actions have a great impact. Therefore, we must make full use of lighting, moving lights, lamps, Luminescent oriented temporarily rope lighting equipment, ensure adequate fire lighting, fire rescue operations to create favourable conditions.
　　
3. to make a positive and effective self defense. Because of the "triple play" place more internal space, channel bending and steep narrow, internal situation complex, on access to the members you want to strictly control, shall act independently. In-depth internal fire rescue of commanders and soldiers must wear a pressure sufficient air ventilator, implementing effective personal protection. Fighting to save lives of officers in the course of action, in order to take advantage of building of beams and columns, load-bearing structure and the doors and Windows, security, evacuation signage and other enabling conditions, doing their own protection to prevent the collapse of the buildings of deformation or commanders and soldiers trapped fire, resulting in unnecessary loss of life.
　　
4. to improve synergies and improve overall operational capacity. For more on the detachment into the war, many kinds of joint operation of larger production, management of the "triple play" places at the scene, to uphold the unity of command, the principle of gradual command, enhancing the fire warning and do cooperate to prevent fragmentation of the chaos. For in-depth internal fire rescue of combatants, can be divided into several militant groups, each group of not less thanThree people. The Group and all combatants to enhance communication and care for fire-fighting operations in each alternate cover, to save time you can cooperate with each other, mutual aid when in distress, a battle as a whole.