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The technical problems, about shortage of separation distance, the feasibility of high-rise polymerization factory building, the fire separation and explosion-proof design of polymerization factory building, the selecting and arrangement of water spraying extinguishing system nozzle, the establishment of deluge system valve, and the essentiality of water spraying extinguishing system which is to be established to protect the VCM gasholder, the positioning of water curtain settled under the space which connect the PVC pack house and pack department and how long the system continue operate? The selecting and the quantity of fire extinguishing agent about gas extinguishing system, which will be used in the new 35KV switch station and some rooms including cabinet room, primary control room, UPS room, voltage changer room, belong to new polymerization power panel and UPS station. Designing the model of power supply and distribution for fire-fighting and designing the hardware organization, software, model of data transmission and fire gang control logic programmer about automatic fire alarm system. Making certain the grade of release source point in the fire or explosive atmosphere and delimiting different grade explosion-proof space. Selecting correct explosion-proof construction of electrical apparatus and delimiting the class of building lightning protection, putting forth the concert steps to deal with thunder stroke and electrostatic discharge and so on, have been deeply researched in the process of designing and then the concert steps to deal with them have been putted forth.

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The bane argues to know data Endanger an effect healthily:NONE The environment influence:NONE The physics and chemistry bane:NONE Special bane:The AZO-FREE passes the ICP method analysis test to have no related of lead over 100 ppms, Ge over 5 ppms 9.5 a fires and the explosion danger The order:Obsolescent Combustible extreme limit(the air lie quality:Vol%):non-combustible product Apply to extinguish fire:The water,water sprays fog,carbon dioxide,the stem powder to extinguish fire a ,foam to extinguish fire The special sex protection equipments of the fire fighter:Need to go together with to take the goggle and anti-virus mask Very the rules a fire and the explosion danger:When the temperature hoick, the product meeting because of hot bulge cold but cause to open 9.6 Respond sex Stability:Under the normal regulations condition stability Environment should avert from:The water immerse,affect by damp and cold,clear fire perhaps the temperature is high in 500 ℃s Incompatibility:Have no Dangerous of decline a solution an outcome:Have no Dangerous polymer reaction:Will not take place 9.7 health dangers Dangerous way:Inhale, take, the skin and eyes get in touch with solid perhaps dust-The physics contact may result in allergic sex respond.

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Meanwhile, the host computer accomplishes the management of complicated data and control of single-chip computer, and with the use of Microsoft Communications Control provided by VC++, the communication between single-chip computer and personal computer is accomplished. Fifthly, by using systematic algorithm of MATLAB editable intelligent fire alarm system M file, and the user surface of VC++ intelligent fire alarm system, and also with the mixed program of MATLAB and VC++, the combination of the intelligent fusion algorithm and the visible surface is realized and the final judgment results are shown on the user interface. Lastly, the experiments about the effectiveness and reliability of intelligent fire alarm system shows that the system can distinguish fire, glow fire and non-fire source and that reducing the proportion of misreport is realized.

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The forth part presents the experiments on fire area resistance and retroversion of fire smoke by using integrative fire simulation system of mine laneway network, with the results compared with the simulative numerical value, and the part also brings forward a new conception named fire area resistance which reflects character of fire resistance of mine laneway network. A general dimensionless calculation formula is deduced which presents the rule of smoke retroversion distance when fire occurs.

第四部分運(yùn)用井巷網(wǎng)絡(luò)火災(zāi)綜合模擬實(shí)驗(yàn)系統(tǒng)進(jìn)行了火區(qū)阻力和巷道火災(zāi)煙流滾退的實(shí)驗(yàn)研究，并與數(shù)值模擬結(jié)果進(jìn)行了對(duì)比中文字幕黄色福利视频，提出了反映井巷網(wǎng)絡(luò)火災(zāi)阻力特性的火區(qū)阻力新概念91精品啪，推導(dǎo)出巷道火災(zāi)時(shí)期表征煙流滾退距離變化規(guī)律的通用無(wú)因次計(jì)算公式。

The architectural characteristics of high buildings decides the risk of fire and the importance of the automatic fire alarming system. A set of integrity automatic fire alarming system is the beneficial guarantee of the people's life and property when a high building fire occurs and it's the key of if people can discover the fire quickly and accurately to put it out at the embryotic place of the appearance of fire.

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Formerly a fire locator that carry arrives the endmost fire fight mutually the equipments of the connection action the control device, a fire reports to the police automatically the main function of the system is in a fire early on time probe into a fire information, make a noise, the light reports to the police, combining auto or move to start the spot extinguishes fire the facilities.

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The seventh layer to the 15th layer is high area, adoption north bound descend to of water supply method, pump to supply water to a water tank of the roof from the water supply of the underground garage, then be taken care of the net water supply toward high area by a water tank; Drain the system adoption is a dirty water, the waste water confluence system, the first floor drains alone, draining to sign the tube to establish to stretch the crest to ventilate the tube only, the dirty water was handle by septic tank again rear row to municipal soil pipe net; The fire fight system design becomes to eliminate the fire to bolt to extinguish fire the system, a fire water of the early 10 mins is supply by the fire fight water tank, normal the water supply be pumped by the fire fight Pump from the Saving pond ;The hot water system divides the area circumstance in accordance with the cold system of water, the cold water passes to give or get an electric shock after the heating apparatus concentration heat, again from promote the pump to provide to go together with the pipe line net, The hot water adopt is the closing type machine half circulatory system; The rain water adoption is inside drain the system, rain water direct row to munici p al soil pipe net.

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In this paper, preliminary FDS fire chamber to simulate the flue gas generated through the corridor adjacent to the room near the migration laws, an analysis of indoor air flow field and the movement of smoke layer, and through the simulation of fire scenes, in a simple form of visual dynamic display of the entire process of fire, in the simulation process to obtain more accurate fire-related parameters such as temperature distribution, gas flow and heat radiation, and analysis of simulation results through the fire chamber of the flue gas migration characteristics, results showed that the chamber in the absence of fire smoke control measures, the process of the spread of smoke filled the first chamber is at the top, with the passage of time, the proliferation of slowly downward until the entire chamber is full, and then through the corridor smoke quickly spread to the nearby chamber.

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