Tlelapa ya Bosigo, Lefelo la Dikhonsarata, le Go Fudusiwa ga Boidiidi mo Molelong mo Ntlong¶

Mafelo a boitlosobodutu a a ka fa teng, go akaretsa le ditlelapa tsa bosigo, dibara tsa mmino wa ka fa tlase ga ntlo, diholo tsa dikhonsarata tse di tshelang, mafelo a kamogelo ya manyalo, le dikgato tsa bobogelo, di kopanya batho ba ba kwa godimo thata ba ba nnang mo go yone le lesedi le le sa bonaleng sentle, ditlamorago tsa strobe tse di tlhakatlhakaneng, mmino o o kwa godimo o o godisitsweng, bojalwa. Fa di-pyrotechnic tsa mo seraleng, metswedi ya ka fa teng e e phatsimang ("di-gerb"), ditlhomeso tsa dipone tsa mo seraleng tse di goteditsweng thata, kgotsa diphoso tsa motlakase di tuka foamo e e bulegileng ya polyurethane e e thibelang modumo, digaretene tsa mo seraleng, kgotsa mokgabiso wa polasetiki wa siling, molelo ga o tlhagelele go ya ka nako e e tlwaelegileng ya ntlo. molelo. Go na le moo, dikago sešwa tsa forensiki tse di dirilweng ke Setheo sa Bosetšhaba sa Maemo le Thekenoloji sa United States (NIST) le Mokgatlho wa Bosetšhaba wa Tshireletso ya Molelo (NFPA) di supa gore foam ya modumo ya polyurethane e e sa thibeleng kgabo e akofisa go tswa mo tlhaseng e nnye go ya kwa phaposing e e feletseng flashover down kgotsa mo go metsotswana.

Se se fetolang molelo wa tlelabo ya bosigo wa metsotswana e le 90 go nna masetlapelo a a bolayang batho ba le bantsi ke serai sa boitshwaro jwa batho se se ka bonelwang pele se se itsiweng mo boenjenering jwa tshireletso ya molelo jaaka go tlhomamisa botseno le go thibela kgoro ya go tswa. Ka fa tlase ga kgatelelo e e tseneletseng le go sa bonale sentle, diperesente di le 80 go ya go di le 90 tsa bareki ba retologa ka tlholego fela mme ba boela kwa morago go ya kwa kgorong e le nngwe fela e tshesane e e kwa pele e ba neng ba tsamaya ka yone fa ba goroga, ba itlhokomolosa gotlhelele dikgoro tse di bonesitsweng tsa go tswa ka tshoganyetso tse di neng di le kafa morago ga serala, fa thoko ga matlwana a boithomelo, kana ka ntlwana ya boapeelo. Mo metsotswaneng e le 45, makgolokgolo a batho a pitlagana mo phaposing e tshesane e e kwa pele ka dikgatelelo tse di fetang di-Newton di le 3 000 ka sekwere sa metara, a thibela kgoro e e tiileng mo arekeng ya motho e e itlotlelang fa mosi o montsho o o kitlaneng o na le d Go itse go tsamaya mo motsotswaneng fela o o bonang kgabo e ama lebota kgotsa siling (pele ga alamo ya molelo e lela), go tswa ka tlhamalalo kwa letlhakoreng la bobedi kgotsa kwa morago ga ntlo, go tsaya boemo jwa go sireletsa sehuba sa boxer fa o tshwarwa ke lekhubu la kgoro, le go hema ka fa tlase ga liyer lakemal therves.

Dira se jaanong¶

Fa o le mo teng ga tlelabo ya bosigo, bara, lefelo la dikhonsarata, kgotsa holo e e tletseng ka fa teng mme o bona ditlhase, di-pyrotechnic, kgotsa dikgabo di ama foamo ya lebota e e nang le modumo, dikhapete tsa mo siling, kgotsa ditshwantsho tsa serala, dira ditiro tseno tse thataro ka bonako:

1. Tsamaela go ya kwa go tswang ka motsotswana o o bonang dikgabo di ama lebota kgotsa siling (Molao wa Zero-Second): Le ka motlha o se ka wa ema go filima ka founo ya gago, le ka motlha o se ka wa tsaya gore foam e e tukang ya serala ke "karolo ya pontsho," mme le ka motlha o se ka wa leta gore mmino o eme kgotsa gore motlhokomedi wa bareng a go bolelele gore o tsamaye. Mo molelong wa foam e e utlwalang, o na le metsotswana e e kwa tlase ga 60 go ya go 90 pele ga mosi o o botlhole o o bokima, o montsho thata o wela go fitlha fa fatshe mme o tima go bonala gotlhe.
2. Tlogela jase ya gago, sepatšhe, dino, le ditsala tse di kgaoganeng, mme o ye kwa tseleng ya tshoganyetso ya BOBEDI, E SENG kgorong e kgolo e e kwa pele: Mo e ka nnang mongwe le mongwe mo phaposing o tla tabogela kwa lefelong la kamogelo la ditekete la kgoro e kgolo e e kwa pele, e e tswalelwang gotlhelele ka ditopo tse di wedged mo metsotswaneng e e ka fa tlase ga 45. Retologela ka bonako go ya kwa matshwaong a a botala kgotsa a mahibidu a a bonesitsweng a EXIT go bapa le mabota a a fa thoko, fa thoko ga serala, gaufi le matlwana a boithomelo, kgotsa tsamaya ka tlhamalalo mo phasejeng ya boapeelo / ya tirelo go ya kwa kgorong ya tsela e e kwa morago.
3. Tshwara matsogo a gago kwa godimo ka "molebedi wa mabole" fa pele ga kgopo ya gago fa boidiidi bo go pitlaganya: Fa o gogolwa ke boidiidi jo bo kitlaneng jo bo tsamaelang go ya kwa kgorong, boloka maoto a gago a katogane ka bophara jwa magetla, tsenya dikgopo tsa gago mo sehubeng, mme o tshware matsogo a gago a a kwa pele ka go rapama ka go rapama. Seno se dira gore go nne le sebopego sa disentimetara di le 10 go ya go di le 15 (disentimetara di le 4 go ya go di le 6) fa pele ga dikgopo tsa gago gore mafatlha a gago a nne a kgone go atologa fa boidiidi bo phuthega mmogo ka thata (bona go thubaganngwa ke boidiidi le go falola go thulana).
4. Latlhela ka fa tlase ga llaga e ntsho ya mosi mo diatleng le mo mangoleng a gago fa mosi o fokotsega pele ga o fitlha kwa kgorong: Mosi wa foam ya polyurethane o goteditswe thata (didikirii tsa Celsius di le 300 go ya go di le 600 / didikirii tsa Fahrenheit di le 570 go ya go di le 1 100) mme o na le gase e ntsi ya cyanide . go hema mosi o montsho wa maemo a a kwa godimo gabedi kgotsa gararo go dira gore motho a latlhegelwe ke tlhaloganyo ka bonako. Digela kwa tlase kgotsa o gagabe ka bonako mo disentimetareng di le 30 go ya go di le 60 (1 go ya go di le 2) tsa fa fatshe kwa go setseng mowa o o tsidifetseng, o o phepa, mme o nne o ama lebota ka seatla se le sengwe go go kaela kwa foreimeng e e latelang ya lebati.
5. Kgoromeletsa bara ya go thula e e rapaletseng mo dikgorong tsa go tswa ka tshoganyetso, mme fa e kgoreleditswe kgotsa e notletswe, thuba fensetere ya boalo jo bo kwa tlase ka bonako: Dikgoro tsa go tswa tsa kokoano tse di tsamaelanang le khoutu di bulegela kwa ntle fa o tobetsa bara ya serweboleta sa tshoganyetso e e rapaletseng. Fa selotlolo se se seng ka fa molaong se thiba lebati le le kwa morago kgotsa batho ba ba kgobokaneng ba tswala lebati le legolo, o se ka wa kgoromeletsa batho ba ba tshwaregileng mo mekwatleng; pivot ka bonako go ya kwa fensetereng ya boalo jo bo kwa tlase, thuba galase kwa ntle gaufi le dikhutlo o dirisa setulo sa tshipi e e bokete, silintara ya setimamolelo sa CO2, kgotsa tlhomeso ya tshipi, feela sill e e kwa tlase go tswa mo dikarolwaneng tse di nang le dintlha ka baki, mme o tlhatlogele kwa ntle.
6. Fa o setse o le kwa ntle, tsamaya bonnye dimitara di le 30 (100 feet) go tswa mo kgorong ya go tswa mme o letsetse ditirelo tsa tshoganyetso: Le ka motlha o se ka wa ema fela kwa ntle ga kgoro ya go tswa go leba kwa morago go batla ditsala; go ema mo tseleng go thibela batho ba ba tshologelang kwa morago ga gago mme go busetsa morago go thubega go tsena mo kgorong e e tukang. Tsamaya o ye kwa mmileng, leletsa batho ba lefelo la gaeno dinomoro tsa tshoganyetso (911 kwa United States le Canada, 112 go ralala Yunione ya Yuropa, 999 kwa United Kingdom), mme ba tsibose bathusi ba kalafi ka bonako ka batho bape ba ba fudugileng ba ba tlhakaneng tlhogo, ba ba nang le motlhwa go dikologa molomo, kana ba ba hemang (matshwao a go tsenwa ke botlhole jo bo bogale jwa cyanide le khabonemonokosaete).

Setlhare sa ditshwetso tsa maano sa go ntsha molelo mo tlelapong ya bosigo le mo lefelong la ka fa teng¶

Dirisa setlhare seno sa tshwetso ya tiro go tsamaya mo metsotswaneng ya ntlha e le 90 e e botlhokwa ya molelo wa boidiidi jwa ka fa teng kwantle ga go tshwarega mo bothateng jo bogolo jwa botseno.

flowchart TD
    Start["Ditlhase, Pyrotechnics, kgotsa Kgabo e Ama Lebota la Lefelo, Siling, kgotsa Serala"] --> ZeroSec["1. MOLAO WA LEFELA-BOBEDI: Tlogela ka bonako; O SE KE wa Dira Filimi, O SE KE wa ya go Tlhola Jase"]
    ZeroSec --> ChooseExit{"2. Ke tsela efe ya go tswa e e gaufi thata e bile e sa tlala thata?"}
    ChooseExit -->|"Botseno jo bogolo jo bo kwa pele bo pitlagane"| BypassMain["BYPASS FRONT DOOR: Tlhogo ka bonako kwa Tselong ya Tshoganyetso e e kwa Letlhakoreng, Lebati la Morago la Serala, kgotsa Tselo ya Tirelo ya Boapeelo"]
    ChooseExit -->|"Tsela ya Bobedi ya go Tswa e mo Dimitara di le 15"| PushPanic["Tobetsa bara e e rapaletseng ya go thulana ga letshogo gore e bulege kwa ntle; nna o tsamaya sekgala sa 30m (100 ft) go tswa mo kagong"]
    BypassMain --> SmokeCheck{"3. A mosi o montsho o banka go ya kwa tlase go fitlha kwa tlhogong?"}
    SmokeCheck -->|"Ee: Ga go Bonwe / Mosi o o Bolelo"| CrawlWall["Go wela kwa tlase go khubama/go gagaba 30 go ya go 60 cm (1 go ya go 2 ft) go tswa fa fatshe; khurumetsa nko/molomo ka hempe e e metsi/e e omileng; Latela lebota ka seatla se le sengwe go ya kwa foreimeng e e bapileng le lebati"]
    SmokeCheck -->|"Nnyaa: Mowa o o Phepa"| CrowdCheck{"4. A boidiidi bo a pitlagana go go dikologa?"}
    CrowdCheck -->|"Ee: Kgatelelo e e Kwa Godimo ya Boidiidi"| BoxerGuard["Tsholetsa matsogo a kwa pele go nna Boxer Sehuba Setlhokomedi; tsamaya ka tshekeletsa go ya kwa ntlheng ya lebota; Le ka motlha o se ke wa inama ka ntlha ya founo/setlhako se se latlhegileng"]
    CrowdCheck -->|"Nnyaa"| PushPanic
    CrawlWall --> DoorBlocked{"5. A kgoro e kgoreleditswe ke pileup kgotsa e notletswe?"}
    BoxerGuard --> DoorBlocked
    DoorBlocked -->|"Ee: Lebati le Pitlagane"| BreakWindow["O SE KE wa kgarametsa mo pileup; tshwara setulo sa tshipi e e bokete kgotsa silintara ya setimamolelo go thuba foreimi ya fensetere ya bodilo jo bo kwa tlase o bo o tswa"]
    DoorBlocked -->|"Nnyaa: Lebati le tlhapilwe"| PushPanic

Papiso ya thulaganyo: Molanako wa molelo wa tlelabo ya bosigo ya NIST (metsotswana e le 0 go ya go e le 180)¶

Morago ga melelo e e senyang ya hisitori ya ditlelabo tsa bosigo, Setheo sa Bosetšhaba sa Maemo le Thekenoloji sa United States (NIST) se ne sa aga boitlosobodutu jo bo feletseng jwa laboratori jwa go tuka ga molelo wa serala mo foamong ya modumo ya polyurethane mo teng ga lefelo le le sa gasediwang. Bapisa tikologo ya mmatota mo teng ga phaposi mo kgaolong nngwe le nngwe ya metsotswana e le 30:

Deep dive 1: Overcoming "normalcy bias" and the front-door bottleneck trap¶

Fire safety engineers and behavioral psychologists studying indoor crowd disasters have identified two cognitive reflexes that trap physically fit, uninjured adults inside burning venues during the first sixty seconds when escape is still effortless.

1. Normalcy bias and social proof (Seconds 0 to 25)¶

When a small orange flame appears on a stage curtain, floral ceiling installation, or acoustic wall panel during a concert or party, humans look at the faces of the people standing next to them (social proof) and try to interpret the event as normal (normalcy bias). Because nobody wants to look foolish or overreact by bolting for the door while the DJ is still playing, patrons stand frozen for 20 to 35 seconds, or pull out their smartphones to film the growing fire. - The Iron Rule of Indoor Flame: An unintentional open flame touching a vertical wall, acoustic foam panel, fabric drape, or plastic ceiling decoration inside an indoor venue is never a minor nuisance. The moment flame contacts vertical or overhead synthetic material, the pyrolysis clock has started. Turn and walk out at Second Zero, pulling your immediate companions by the wrist. Once two or three decisive people walk purposefully toward an emergency exit, dozens of nearby patrons break out of their normalcy freeze and follow.

2. Entrance-fixation ("The Homing Instinct") and how to break it¶

In darkness and smoke, the human brain defaults to retracing the exact spatial path stored in short-term memory: the front ticket entrance, the turnstiles, and the coat-check foyer.

   [TYPICAL NIGHTCLUB / VENUE FLOOR PLAN & BOTTLENECK]

   +-------------------------------------------------------+
   | [Exit B: Stage Side]     [STAGE]     [Exit C: Kitchen]|
   |   (WIDE OPEN)          (Fire Here)     (WIDE OPEN)    |
   |      ^                                      ^         |
   |      |  <-- Smart Evacuees                  |         |
   |                                                       |
   |                 [MAIN DANCE FLOOR]                    |
   |                  80% of Crowd Surges                  |
   |                  Down Narrow Foyer                    |
   |                      |   |   |                        |
   |                      v   v   v                        |
   |              +-----------------------+                |
   |              | [Coat Check / Foyer]  |                |
   |              |  JAMMED BOTTLENECK    |                |
   |              +-------+-------+-------+                |
   +----------------------| Main  |------------------------+
                          | Entry |

• Why the front entrance is a death trap: Unlike dedicated emergency exit doors (which open directly outward onto the street or alley with a single push of a crash bar), the main entrance of a nightclub or concert venue is deliberately designed as a choke point to control ticket takers, ID checks, velvet ropes, security pat-downs, L-shaped sound-lock vestibules, and coat-check counters. Often, older front doors even swing inward or have one leaf bolted shut.
• The 30-Second Venue Scan Upon Arrival: Every time you walk into a bar, basement club, theater, or concert hall, spend 15 seconds before ordering a drink locating two alternative exits:
• Look for the illuminated EXIT signs along the side walls or back corners of the room and walk close enough to verify they are not blocked by stacked chairs, beer kegs, or speakers.
• Locate the commercial kitchen doors or behind-the-bar service hallway. Every restaurant, banquet hall, and club has a heavy-duty service door at the back of the kitchen or loading bay used for trash removal and food deliveries; in an emergency, hopping over the bar or walking straight through the kitchen doors takes you out a wide, uncrowded rear exit separated from the main room by walls.

Deep dive 2: How to survive a doorway crowd crush and breach an exit¶

If you did not escape during the first 30 seconds and find yourself caught in a dense, panicked crowd pressing toward an exit doorway as smoke thickens overhead, your survival depends on avoiding compressive asphyxia and threshold pileups.

1. Surviving high crowd density on the way to the door¶

1. Adopt the Boxer's Chest-Guard Stance immediately: Lock your elbows against your lower ribs and hold your forearms up in front of your chest like a prizefighter protecting their chin. Even if the crowd surges from behind with 3,000 Newtons of pressure, your bent forearms act as rigid structural struts that preserve 10 centimeters (4 inches) of breathing room in front of your sternum.
2. Never bend down to pick up a dropped phone, purse, glasses, or shoe: In a moving evacuation crowd, bending at the waist or dropping to your knees to retrieve a phone guarantees that the blind crowd pressing from behind will trip over your back within two seconds, burying you at the bottom of a multi-layer human pileup from which it is physically impossible to stand up.
3. Avoid the "Doorframe Arch Trap" by aiming for the center or stepping back to a window:
4. When 100 panicked people try to squeeze through a 1.8-meter-wide (6-foot-wide) double doorway at the same time, their shoulders wedge together in a self-locking structural arch right at the doorframe. If one person at the bottom of the threshold trips over the door sill, the crowd behind keeps pushing forward, stacking bodies 4 to 6 layers deep inside the doorway until nobody can move in or out.
5. If you see a doorway ahead of you already jammed with fallen, wedged people: STOP pushing forward. Pushing into the back of a jammed doorway only crushes the people in front of you and traps you in the smoke corridor. Immediately step sideways out of the crowd stream along the wall to find a secondary exit or a ground-floor window.

2. How to smash a commercial venue window when doors are jammed¶

Ditlelapa tsa bosigo le dibara gantsi di na le difensetere tse di kwa tlase tse di pentilweng ka mmala o montsho, tse di khurumeditsweng ka diboto tsa plywood tse di utlwalang sentle, kgotsa tse di tsenngwang galase e e seng bokete ya tshireletso e e laminated. Fa dikgoro tsotlhe tse di ka fitlhelelwang di pitlagane kgotsa di notletswe: - O se ka wa phunya kgotsa wa raga galase ka diatla tse di sa aparang sepe kgotsa ka ditlhako tse di sesane, e e kgaolang tshika ya radial kwa seatleng kgotsa mo tshikeng ya Achilles. - Dirisa dilo tsa tshipi e e bokete: Tshwara setulo sa tshipi e e tiileng, motheo wa tafole ya bistro ya tshipi e e tshetsweng, setlhomeso sa kopore sa go laola boidiidi, kgotsa silindara ya tshipi e e bokete ya go tima molelo mo lesakeng la lebota. - Ithaya sekhutlo sa fensetere ya galase le foreimi ya muntin ya logong/aluminiamo, e seng bogare jo bo bontshang jwa letlhare la galase. Fa o setse o thubegile, dirisa maoto a setulo sa bara go ntsha meno a a kwa tlase a galase, apesa jase e e bokete ya letlalo kgotsa ya denim mo godimo ga sill e e kwa tlase, mme o pitikologe mo godimo ga sill e e nang le dikhurumelo tlhogo-le-magetla-pele ka diatla tsa gago di siametse go itshwara mo tseleng ya maoto kwa ntle.

Go thuma kwa teng 3: Go tsamaya mo mosi o o botlhole o o sa bonaleng le babolai ba mafatlha (\(HCN\) le \(CO\))¶

Mo melelong ya ka fa teng e e akaretsang dipolymer tsa maitirelo, go akaretsa le foamo ya modumo ya polyurethane, sethibela-modumo sa kheibole ya motlakase sa PVC, dikhapete tsa naelone, dikhapete tsa serala tsa polyester, le matlo a VIP a a apesitsweng a vinyl, dikgabo di bolaya batho ba le mmalwa thata go feta "Mawelana a a Botlhole" a mosi wa maitirelo wa Hydroxiani le Cy\(N: (\)CO$).

Goreng mosi wa lefelo la maitirelo o dira gore batswasetlhabelo ba idibale ka go hema makgetlo a le 2 go ya go a le 3¶

1. Go Fisa ga Tsela e e Kwa Godimo ya Mowa ka Mogote: Ka dimitara di le 1.5 (maoto a le 5) kwa godimo ga fa fatshe (bogodimo jwa tlhogo e e emeng), llaga ya mosi o montsho o o fologang mo teng ga tlelapo e e tukang e fitlha go 300 go ya go 600 didikirii tsa Celsius (570 go ya go 1,100 it Fahrendikirii. Go hema mowa o o tseneletseng gangwe fela wa didikirii tsa Celsius di le 400 fa o eme o tlhamaletse go dira gore epiglottis le dithapo tsa lentswe di nne le edema ya mogote (go ruruga) ka bonako, mme seno se dira gore tsela e e kwa godimo ya mowa e tswalwe ka ntlha ya go tlhotlhorega ga lentswe.
2. Haeterojene Cyanide (\(HCN\)) Go Hupelwa ga Disele: Dipolasetiki tse di nang le naeterojene (foamo ya polyurethane, nylon, boboa, melamine) di golola gase e e kwa godimo ya haeterojene cyanide fa di fisiwa mo diphaposing tse di nang le okosejene e e senang sepe. Go farologana le khabonemonokosaete (e e tlosang okosejene ka iketlo mo diseleng tse dikhibidu tsa madi), dimolekhule tsa cyanide di golagana ka bonako le cytochrome c oxidase mo teng ga mitochondria ya boboko jwa gago le disele tsa pelo, di tswala tlhagiso ya maatla a disele mo metsotswaneng e le 15 go ya go e le 45. Motho yo o hemang mosi wa foam o o nang le cyanide makgetlo a le mararo o nna le sedidi ka tshoganyetso, a tlhakana tlhogo, a latlhegelwa ke taolo ya maoto a gagwe, mme a wela fa fatshe a idibetse.
3. Ke ka ntlha yang fa Disentimetara di le 30 go ya go di le 60 tse di kwa Tlase (1 go ya go di le 2 Feet) tsa Mowa di Nna di Kgona: Ka gonne mosi o o mogote o a phaphasela, go tlhaola ga mogote go boloka llaga e e seng boteng ya molelwane wa mowa o o tsidifetseng thata, o o phepa o le kgatlhanong le fa fatshe mo metsotswaneng ya ntlha e le 60 go ya go e le 12 ya molelo.

Tsela ya go gagaba go tswa mo phaposing e ntsho thata o sa latlhege mo gare¶

Fa mosi o montsho o wela mo tlhogong ya gago mme dipone di tima mo teng ga phaposi e kgolo e e bulegileng (jaaka lefelo la go bina kgotsa holo ya moletlo), batho ba ba tlhakaneng tlhogo ba ba gagabang ba tlhamaletse kwa pele ka tlwaelo ba gagaba ka didiko mo gare ga lefelo go fitlha ba fenngwa. Dirisa Go Fiela Lebota ka Letsogo la Motimamolelo boemong jwa seo:

1. Wela mo diatleng le mo mangoleng (kgotsa o gagabe ka mpa) ka bonako: Boloka nko le molomo wa gago mo sebakeng sa disentimetara di le 30 (disentimetara di le 12) tsa fa fatshe. Hema ka nko e e seng boteng kgotsa ka hempe ya letseta e e omileng kgotsa e e kolobeditsweng ke dino e e tshwerweng mo sefatlhegong sa gago go sefa dikarolwana tse dikgolo tsa motlhwa tse di fisang.
2. Tsamaela ka tlhamalalo kwa leboteng le le gaufi la molelwane mme o nne o le ama ka fa morago ga seatla sa gago:
3. Fa seatla sa gago se sena go ama lebota le le kwa ntle kgotsa le le mo tikologong, o se ka wa tlogela lebota leo.
4. Lebati lengwe le lengwe la go tswa ka tshoganyetso mo kagong le bewa mo leboteng le le mo tikologong. Ka go gagaba ka bonako go bapa le baseboard ka seatla se le sengwe se relela ka go tswelela go bapa le boalogodimo jwa lebota (mme letsogo la gago le lengwe le gogola go sekae kwa pele ga tlhogo ya gago go utlwa dikgoreletsi kgotsa bareki ba ba weleng), o netefadiwa gore o tla betsa sekhutlo sa foreimi ya lebati mo metsotswaneng e se kae ntle le go tlhola o lelera gape mo bogareng jwa tantshe.
5. Utlwa bara ya go tshoga le mojako: Fa seatla sa gago se itaya foreimi ya lebati e e tseneletseng go bapa le lebota, fitlha kwa godimo ga disentimetara di le 90 (disentimetara di le 36) go tswa fa fatshe go utlwa tshipi e e rapaletseng bara ya go thula ga go tshoga, tobetsa bokete jwa mmele wa gago kgatlhanong le yone, mme o gagabele kwa ntle.

Go thuma kwa teng 4: Tlhokomelo ya kalafi ya morago ga go fuduga ya go hema mosi le go tsenwa ke botlhole jwa cyanide¶

Fa wena le ba bangwe ba ba fudusitsweng lo sena go tswa lo tsena mo mmileng, tsamaya bonnye dimitara di le 30 (maoto a le 100) go tswa mo kagong go boloka dikgoro tsa go tswa di bulegile gore bareki ba ba tshabang le dipeipi tsa molelo tse di gorogang di se ka tsa tsena. Tlhatlhoba bafalodi ka bonako go bona maemo a le mararo a a ka tsenyang botshelo mo kotsing:

1. Mobelaelwa o kopantswe botlhole jwa Haeterojene Cyanide (\(HCN\)) le Khabonemonokosaete (\(CO\)) ​​mo mofaloding mongwe le mongwe yo o idibetseng kgotsa yo o tlhakaneng tlhogo:
2. Mongwe le mongwe yo o fudusitsweng kwa tlelapong ya bosigo kgotsa mo molelong wa polymer wa ka fa teng yo o nang le motlhwa go dikologa dinko kgotsa molomo, yo o tlhakaneng tlhogo, yo o lwang, yo o lapileng, yo o hemang, kgotsa yo o idibetseng, kgotsa yo o nang le go itaya ga pelo go go bokoa ka bonako o tshwanetse go alafiwa ke bathusi ba kalafi ba ba gorogang go bona bobedi \(CO\) toxie cyanse (bobedi \(CO\) le acute cyanse khabonemonokosaete le thuso ya potlako ya go hema mosi).
3. Beya batswasetlhabelo ba ba hemang ba idibetse mo boemong jwa go boela mannong ka fa thoko mo tseleng ya maoto mo moweng o o phepa, mme o simolole CPR ka bonako mo go ope fela yo o sa tsibogeng e bile a sa heme ka tlwaelo. Bolelela bathusi ba kalafi ba EMS ba ba gorogang: "Ba ne ba hema mosi o montsho wa foam ya polyurethane mo teng ga tlelapo" gore bathusi ba kalafi ba kgone go tsenya 100% ya okosejene e e elelang thata le hydroxocobalamin (Cyanokit) e e tsenngwang mo ditshikaneng, e e bofang dimolekhule tsa cyanide go nna dikidney tsa vithamine B12 tse di senang kotsi tse di ntshiwang ke vithamine B12.
4. O se ka wa tshela metsi a a tsididi mo diphisong tse di tseneletseng tse di masisi mo maemong a bosa a mariga (Kotsi ya Hypothermia): Mo diphisong tse dinnye tsa bokima jo bo sa felelang mo diatleng kgotsa mo matsogong a a kwa pele, tsidifatsa ka bonolo ka metsi a a phepa a a elelang metsotso e le 20; le fa go ntse jalo, fa mofalodi a na le diphiso tse di tseneletseng go ralala >20% ya mmele wa gagwe, phuthela mafelo a a fileng ka go sa gagamala mo dipampiring tse di phepa, tse di omileng tse di senang megare kgotsa filimi ya polasetiki e e kgomarelang mme o boloke mmele wa gagwe wa konokono o thutafetse go thibela go tshoga go go bolayang le go nna mogote thata (bona go fisiwa thata le go tlhatswiwa ka dikhemikale).
5. O se ka wa tsena gape mo lefelong le le tukang go batla tsala: Diperesente di feta 30 tsa batho ba bagolo ba ba nang le bokgoni ba ba swang gaufi le dikgoro tsa melelo ya lefelo ba ne ba setse ba tshabetse kwa tseleng ya maoto mme ba boela mo teng mo mosing o montsho thata wa cyanide go batla tsala ya bone, fa sireten,a girdyl had o ne a falola ka kgoro e e kwa morago ya boapeelo e e neng e le kafa letlhakoreng le lengwe la kago. Go na le moo, tshwara motlhankedi wa ntlha wa molelo yo o gorogang, supa lebati kgotsa fensetere e e tlhomameng e tsala ya gago e bonweng kwa go yone la bofelo, mme o tlhole lefelo le le tlhomilweng la go kopanya malapa a mapodise ka kwa ga mmila.

Boruni jwa pabalesego ya lefelo la motshegetsi jwa metsotswana e le 15: Difolaga tse dikhibidu di le 5 tse di rayang gore o tshwanetse go tswa pele ga pontsho e simolola¶

Molelo mongwe le mongwe o mogolo wa tlelabo ya bosigo le wa dikhonsarata tsa ka fa teng mo hisitoring ya segompieno o ne o diragala mo lefelong le le neng le bontsha ditlolo tse di bonalang sentle, tse di seng kafa molaong tsa molelo tse bareki ba neng ba feta fela fa go lone. Fa o tsena mo tlelapong e e kafa tlase ga lefatshe, lefelo la phathi le le tlhagelelang, kgotsa holong ya dikhonsarata, boela kwa ntle mme o batle go busediwa madi fa o bona epe ya difolaga tseno tse tlhano tse dikhibidu tse di bolayang:

• 1. Foam ya polyurethane ya "egg-crate" e e tlhagelelang, khateboto, dikhapete, kgotsa matlhare a polasetiki a a kgomareditsweng mo maboteng kgotsa mo siling: Leba mabota a a kafa morago ga serala le siling e e kwa godimo. Fa o bona materase/foam ya go phuthela ya "egg-crate" ya magala a a bosetlha e e sa pentiwang, dikgetsi tsa burlap, bojang jo bo omileng jwa bamboo, kgotsa botala jo bo kitlaneng jwa polasetiki bo lepeletse fela gaufi le dipone tse di mogote tsa serala, tswa ka bonako.
• 2. Di-pyrotechnic tsa ka fa teng, metswedi ya dithunyi ("gerbs"), kgotsa di-sparkler tse dikgolo tsa mabotlolo a champagne tse di dirisiwang ka fa tlase ga disili tse di kwa tlase: Di-pyrotechnic tsa ka fa teng di tlhoka disili tse di kwa godimo tse di thibelang molelo, di-pyrotechnician tse di nang le laesense, le dithulaganyo tse di dirang tsa go gasa molelo. Fa tlelapo kgotsa bara e e kwa tlase e e nang le siling e e kwa tlase e bonesa metswedi ya ditlhase tsa shawara kgotsa e aba diphatsimo tse dintsintsi tsa mabotlolo a a tukang ka fa tlase ga dikhapete tsa letsela kgotsa disili tsa foam, tswa pele ga di tshubiwa.
• 3. Dikgoro tsa go tswa ka tshoganyetso tse di notletsweng, tse di bofilweng ka dikeetane, kgotsa tse di thibetsweng ke fanitšhara: Leba dikgoro tsa bobedi tsa EXIT go bapa le letlhakore le kwa morago ga phaposi. Fa o bona ketane ya baesekele, selotlolo, kgotsa selotlolo se se relelang go kgabaganya bara ya go tshoga (e e dirisiwang ke beng ba ba senang maitseo go thibela batho go tsenya ditsala tsa bone ka bokukuntshwane mahala), kgotsa fa phaseje ya go tswa e tletse ka mabokoso a bojalwa le ditafole, tswa mo lefelong leo mme o begele Fire Marshal wa lefelo leo.
• 4. Go pitlagana go go feteletseng kwa o sa kgoneng go tsamaya ka kgololesego go ya kwa ntlwaneng kgotsa kwa bareng: Ka fa tlase ga Molao wa Boditšhabatšhaba wa Molelo (IFC) le NFPA 101, mafelo a dikhonsarata tsa mo phaposing e e emeng a na le melelwane e e gagametseng ya morwalo wa batho ba ba nnang mo go yone go ikaegilwe ka bophara jotlhe jwa lebati la go tswa. Fa lefelo le le kwa tlase kgotsa le le kwa godimo le tletse thata go tswa mo sehubeng go ya kwa morago go kgabaganya bodilo jotlhe mo e leng gore ga o kgone go tshikinya matsogo a gago kgotsa go tsamaya go ya kwa go tswang teng, morwalo wa batho ba ba nnang mo go lone o fetilwe ka tsela e e seng ka fa molaong.
• 5. Lefelo la boalo jo bo kwa tlase kgotsa la boalo jo bo kwa godimo le le nang le ditepisi di le NNGWE fela tse di tshesane: Lefelo lengwe le lengwe la kopano le le tsholang batho ba feta 50 LE TSHWANETSE go nna le bonnye ditsela tse pedi tse di ikemetseng, tse di kgaoganeng thata. Le ka motlha o se ke wa nna mo bareng e e kwa tlase kgotsa mo tlelapong ya loft ya matlhatlaganyane a bobedi e e nang le ditepisi di le dingwe fela tse di tshesane tse di yang kwa mmileng.

Dipotso tse di bodiwang kgapetsakgapetsa¶

Metswedi e tlhotlhomisitswe¶

• Setheo sa Bosetšhaba sa Maemo le Thekenoloji (NIST, United States): Pegelo ya Patlisiso ya Setegeniki ya Molelo wa Tlelabo ya Bosigo ya Seteišene (NIST NCSTAR 2: Go Tuka ga Foam ya Polyurethane, Mola wa Nako wa go Phatsima, le Go Dira Motlolo wa go Fuduga ga Boidiidi).
• National Fire Protection Association (NFPA, United States): NFPA 101 Life Safety Code (Assembly Occupancy Egress, Panic Hardware, Sprinklers, and Interior Finish Flame-Spread Standards) and NFPA 1126 Standard for the Use of Pyrotechnics Before a Proximate Audience.
• United States Fire Administration (USFA / FEMA, United States): Public Assembly and Nightclub Fire Safety Inspection Guidelines and Crowd Management Training.
• Home Office and Health and Safety Executive (HSE, United Kingdom): Fire Safety Risk Assessment: Small and Medium Places of Assembly, Theatres, Cinemas, and Similar Premises (Regulatory Reform Fire Safety Order Guidance).
• Cyanide Toxicity and Smoke Inhalation Consensus Panel (Emergency Medicine / Toxicology): Prehospital Management of Acute Cyanide and Carbon Monoxide Poisoning in Enclosed-Space Structure Fires.

Dikaedi tse di tsamaelanang¶

• Go thubaganngwa ke boidiidi le go falola go thulana
• House fire safety and evacuation
• Carbon monoxide and smoke inhalation first aid
• Go fisiwa thata le go tlhatswiwa ka dikhemikale
• Kaedi ya kgato ka kgato ya CPR le AED
• Kaedi ya dinomoro tsa tshoganyetso