Iyini Iphampu Yokulwa Nomlilo Futhi Isebenza Kanjani

Iphampu yokulwa nomlilo ihambisa amanzi ngomfutho ophezulu ukuze ikusize ukulawula nokucima umlilo. Uthembele kule divayisi ukuze uthole ukugeleza kwamanzi okunamandla nokuzinzile, ikakhulukazi lapho ukuphakelwa okuvamile kungakwazi ukuhlangabezana nezidingo eziphuthumayo. Amaphampu omlilo adlala indima ebalulekile ekwakheni ukuphepha nokuthobela imithetho.

Izinto Ezibalulekile Okufanele Uzicabangele

● Amaphampu okucisha umlilo akhulisa umfutho wamanzi ukuze asize ekulawuleni imililo, ikakhulukazi lapho ukutholakala kwamanzi okuvamile kunganele.

● Lawa maphampu abalulekile ekuphepheni ezakhiweni ezinde nasezindaweni ezinkulu, okuqinisekisa ukuthi amanzi afika kuzo zonke izindawo ngokushesha.

● Amaphampu e-Centrifugal avamile ekugelezeni okuphezulu, kuyilapho amaphampu okuhambisa umoya amahle enikeza ukugeleza okuzinzile ekucindezelweni okuphezulu.

● Ukuhlolwa nokugcinwa njalo kugcina amaphampu elungele izimo eziphuthumayo futhi kusize ekuhlangabezaneni namakhodi okuphepha njenge-NFPA 20 kanye ne-25.

● Ukukhetha iphampu efanele kanye nomthombo wamandla, kanye nokufakwa kobungcweti, kuqinisekisa ukuvikelwa komlilo okuthembekile lapho kubaluleke kakhulu.

Izisekelo Zephampu Yokulwa Nomlilo

Iyini Iphampu Yokulwa Nomlilo

Iphampu yokulwa nomlilo iyithuluzi elisebenza ngomshini elihambisa amanzi noma uketshezi lokuvimba umlilo ukusiza ukucima umlilo. Ngokusho kweNational Fire Protection Association (NFPA), le phampu iyingxenye ebalulekile yesistimu yokuvikela umlilo. Yaklanywa, yahlolwa, futhi yaqinisekiswa ukuthi iletha umfutho wamanzi kanye nokugeleza okufanele ezinhlelweni zokufafaza umlilo, amapayipi amile, kanye nama-hydrant. Uzothola la maphampu asebenza ngama-motor kagesi noma izinjini zedizili. Asetshenziswa ezindaweni lapho ukuphakelwa kwamanzi okuvamile kungenakukwazi ukunikeza umfutho owanele wokulwa nomlilo.

Ungabona amaphampu okulwa nomlilo ezindaweni eziningi:

● Izakhiwo eziphakeme, lapho amanzi kufanele afinyelele khona ezitezi eziphezulu

● Izindawo zokugcina izinto, ezidinga ukulethwa kwamanzi ngokushesha ezindaweni ezinkulu

● Izimboni, lapho amaphampu ephakela khona amanzi kuma-sprinkler namapayipi

● Izikhungo zedatha, ukuvikela imishini ebucayi

● Izakhiwo zezentengiselwano ezifana namahhovisi nezindawo zokuthenga

Umsebenzi Oyinhloko

Umsebenzi oyinhloko wephampu yokulwa nomlilo ukwandisa ingcindezi yamanzi ohlelweni lokuvikela umlilo. Uma umlilo uqala, iphampu ivula futhi ikhulise ingcindezi yamanzi kanye nesivinini sokugeleza kuya kuma-sprinkler. Lokhu kuqinisekisa ukuthi amanzi afinyelela yonke ingxenye yesakhiwo, ngisho nasezindaweni eziphakeme noma ngamapayipi amade. Ngaphandle kwephampu yokulwa nomlilo, ingcindezi yamanzi ingase ingabi namandla ngokwanele ukulawula noma ukucima umlilo. Iphampu idonsa amanzi endaweni etholakala kuyo, njengomthombo kamasipala noma ithangi lokugcina, bese iwasunduza ohlelweni ngokucindezela okudingekayo.

Ukubaluleka Kokuphepha Komlilo

Iphampu yokulwa nomlilo idlala indima ebalulekile ekugcineni izakhiwo ziphephile. Isiza ekugcineni umfutho wamanzi ofanele wama-sprinkler nama-hydrant, okubaluleke kakhulu ezakhiweni ezinde noma ezindaweni ezinkulu. Iphampu iqinisekisa ukuthi amanzi angahamba ibanga elide futhi aphakame, anqobe amandla adonsela phansi kanye nokungqubuzana emapayipini. Lokhu kusabela okusheshayo kungavimba umlilo ukuthi ungasabalali, kuvikele impahla, futhi kusindise izimpilo.

● Amaphampu omlilo ayadingeka ngokwemithetho yokuphepha, njenge-NFPA 20, ukuqinisekisa ukuthi izakhiwo ziyahlangabezana nezindinganiso zokuphepha emlilweni.

● Ukuhlolwa nokugcinwa njalo kugcina iphampu ilungele izimo eziphuthumayo.

● Imithombo yamandla engeziwe, njengezinjini zedizili, ivumela iphampu ukuthi isebenze ngisho nalapho ugesi ucima.

Amaphampu okucisha umlilo awabalulekile nje kuphela ekuphepheni—ayadingeka nasekuhlangabezaneni nemithetho yokwakha kanye nezidingo zomshuwalense. Uma unephampu yokucisha umlilo ethembekile, usiza ekuvikeleni abantu, impahla kanye notshalomali lwakho.

Indlela Amaphampu Okulwa Nomlilo Asebenza Ngayo

Isimiso Sokusebenza

Ungaqonda ukusebenza kwephampu yokulwa nomlilo ngokubheka ukuthi ihambisa kanjani amanzi. Amaphampu amaningi asebenzisa amandla e-centrifugal ukwandisa umfutho nokugeleza kwamanzi. Nansi indlela iphampu ye-centrifugal esebenza ngayo:

1. Ugcwalisa isivalo sephampu kanye nepayipi lokumunca ngamanzi ngaphambi kokuqala.
2. Umgodi wepompo uyajikeleza lapho kuqala i-prime mover, okwenza i-impeller namanzi kujikeleze ngokushesha.
3. Amandla e-Centrifugal asunduza amanzi aphume enkabeni ye-impeller aye emaphethelweni awo.
4. Amanzi angena ebhodleleni elikhulu, lapho iphampu iguqula khona isivinini samanzi sibe yingcindezi.
5. Kwakha i-vacuum maphakathi ne-impeller njengoba amanzi ephuma.
6. Umfutho womoya usunduza amanzi amaningi avela emthonjeni aye enkabeni ye-impeller.
7. Lo mjikelezo uyaqhubeka, uletha amanzi ngomfutho ophezulu ngepayipi lokukhipha amanzi.

Amaphampu okuhambisa amanzi amahle asebenza ngendlela ehlukile. Abamba futhi ahambise inani eliqondile lamanzi ngomjikelezo ngamunye. Lo mklamo ugcina izinga lokugeleza lizinzile, noma ngabe ingcindezi ishintsha. Uvame ukubona lawa maphampu ezinhlelweni ezidinga ukulawulwa okuqondile noma ingcindezi ephezulu kakhulu.

Izingxenye Eziyinhloko

Uhlelo lwephampu yokulwa nomlilo luhlanganisa izingxenye eziningana ezibalulekile. Ingxenye ngayinye isiza iphampu ukuthi isebenze ngokuthembekile nangokuphephile:

1. Iphampu Yomlilo – Lena idivayisi eyinhloko ekhulisa umfutho wamanzi. Ungase uthole izinhlobo zokushintshashintsha ezisebenza nge-centrifugal noma ezinhle.
2. Umshayeli Wephampu – Lokhu kunika amandla iphampu. Ungasebenzisa injini kagesi, injini yedizili, noma i-turbine yomusi.
3. Isilawuli - Le divayisi iqala futhi iyimise iphampu ngokuzenzakalelayo futhi iqaphe isimo sayo.
4. Amapayipi Okumunca – Amapayipi aletha amanzi avela emthonjeni aye empompini. Izihlungi namavalvu okuhlola agcina udoti ungangeni futhi avimbele ukugeleza kwamanzi emuva.
5. Amapayipi Okukhipha Igesi – Lawa mapayipi athwala amanzi acindezelwe awayise kuma-sprinkler, kuma-hydrant, noma kuma-hoses. Ama-valve nama-flowmeter asiza ukulawula nokukala ukugeleza kwamanzi.
6. Ivalvu Yokukhulula Ukucindezeleka – Le valve ikhipha ingcindezi eyengeziwe ukuze ivikele uhlelo.
7. Iphampu Yokugibelisa – Iphampu encane igcina uhlelo lucindezelekile ngezikhathi ezijwayelekile, ukuze iphampu eyinhloko ingasebenzisi ngokungadingekile.
8. Indlu Yephampu Yomlilo – Le ndawo ebiyelwe ivikela iphampu kanye nemishini yayo esimweni sezulu kanye nomonakalo.
9. Amadivayisi Okuqapha Ukugeleza Nokucindezela - Lawa mathuluzi alandelela ukusebenza kwesistimu futhi aqalise ama-alamu uma kukhona okungahambi kahle.
10. Ama-Valve - Usebenzisa lawa ukulawula ukugeleza kwamanzi nokuvimbela ukugeleza kwawo emuva.
11. Ithangi Lokwandisa – Leli thangi limunca izinguquko ekucindezelweni.
12. Ukunikezwa Kwamafutha – Izinjini zikadizili zidinga ukunikezwa kwamafutha okuqhubekayo ukuze zisebenze ngokwethembeka.
13. Uhlelo lwe-Alarm kanye nokuqapha – Lolu hlelo lukwazisa ngezinkinga noma lapho iphampu isebenza.

I-impeller kanye ne-casing kudlala indima enkulu ekusebenzeni kwephampu. Ukwakheka kwe-casing ehlukanisiwe kwenza ukulungiswa kube lula futhi kunciphisa isikhathi sokungasebenzi. I-casing iqondisa amanzi kahle, yehlisa ukungqubuzana futhi ikhulisa ukusebenza kahle. I-impeller emunca kabili ilinganisela amandla ngaphakathi kwephampu, iyenze izinze ngisho noma icindezeleke kakhulu.

Imithombo Yamandla

Ungakhetha emithonjeni eminingana yamandla epompo yakho yokulwa nomlilo. Inketho ngayinye inamandla nobuthakathaka.

● Amaphampu omlilo kagesi avamile ezakhiweni zezentengiselwano. Abiza kancane, adinga ukulungiswa okuncane, futhi asebenza buthule. Kumelwe ube nomthombo wamandla othembekile, noma ijeneretha yokusekela, ngoba la maphampu ayayeka ukusebenza ngesikhathi sokungasebenzi. Cishe ama-58.3% amaphampu okulwa nomlilo ezakhiweni zezentengiselwano asebenzisa amandla kagesi.

● Amaphampu omlilo kadizili ayasebenza noma ugesi ungasebenzi. Athembekile futhi avame ukusetshenziswa ezindaweni lapho ukucima kukagesi kuyingozi khona. Udinga ukugcina uphethiloli futhi unikeze umoya wokungenisa umoya. Lawa maphampu abiza kakhulu futhi adinga ukulungiswa nokuhlolwa njalo.

● Amaphampu asebenza ngomusi awavamile namuhla. Ungase uwabone ezindaweni ezindala, kodwa izinhlelo eziningi zesimanje zisebenzisa izinjini zikagesi noma zedizili.

Kufanele uhlale ulandela izindinganiso ezifana ne-NFPA 20 lapho ukhetha futhi ufaka umthombo wamandla wephampu. Amandla okusekelayo kanye nezinkinobho zokudlulisa okuzenzakalelayo kusiza ukugcina iphampu yakho yokulwa nomlilo ilungele izimo eziphuthumayo.

Izinhlobo Zamaphampu Okulwa Nomlilo

Amaphampu e-Centrifugal

Uzothola amaphampu e-centrifugal ezinhlelweni eziningi zokuvikela umlilo. Lawa maphampu asebenzisa i-spinning impeller ukuhambisa amanzi nokudala ingcindezi. Uma udinga ukuhambisa amanzi amaningi ngokushesha, amaphampu e-centrifugal asebenza kahle kakhulu. Izinga lokugeleza kwawo liyashintsha uma ingcindezi ohlelweni ishintsha. Lokhu kuwenza afaneleke kakhulu kuma-sprinkler nama-hydrant ezakhiweni lapho udinga khona ukugeleza okuphezulu kodwa hhayi ingcindezi enkulu.

Amaphampu e-centrifugal ayindlela evame kakhulu yokuvikela umlilo ngoba aphatha amazinga aphezulu okugeleza futhi kulula ukuwanakekela.

Amaphampu Okufuduka Ahle

Amaphampu okuhambisa amanzi amahle ahambisa inani elinqunyiwe lamanzi ngomjikelezo ngamunye. Ungathembela kuwo ukuze ageleze kahle, noma ngabe ingcindezi ishintsha. Lawa maphampu asebenza kahle uma udinga ingcindezi ephezulu noma ukulawulwa okunembile, njengasezimotweni ezikhethekile zokulwa nomlilo noma izinhlelo ezinoketshezi olujiyile. Izinhlobo zifaka phakathi amaphampu e-piston, e-rotary, kanye ne-diaphragm. Amaphampu e-diaphragm angaphatha ngisho namanzi anemfucumfucu.

● Amaphampu okuhambisa amanzi amahle ahlinzeka ngokugeleza okuqhubekayo, kungakhathaliseki ukuthi ingcindezi ingakanani.

● Zilungele izidingo zomfutho ophezulu kanye nokugeleza okuphansi.

● Uzozibona ezimweni lapho ukukala noma ukuphatha amanzi angcolile ngendlela efanele kubalulekile.

Amaphampu Omlilo Aphathekayo

Amaphampu omlilo aphathekayo akunika ukuguquguquka ngesikhathi sezimo eziphuthumayo. Abacimi bomlilo bayawasebenzisa lapho izinhlelo eziqinile zingakwazi ukufinyelela emlilweni noma lapho imithombo yamanzi ikude. Ungawaphatha noma uwaqhube la maphampu uwayise emachibini, emifuleni, noma kweminye imithombo yamanzi. Asiza ekuhlinzekeni amanzi emapayipini noma ekugcwaliseni amathangi ngokushesha.

● Amaphampu aphathekayo afika ngobukhulu nezinhlobo ezahlukene, njengezinyunithi ezincane ezithwalwa ngesandla noma amamodeli afakwe kwi-trailer.

● Ungazisebenzisa emililweni yasendle, emililweni yasemadolobheni, noma ngisho nasekususeni amanzi ezindaweni ezigcwele amanzi.

● Ukuziqeqesha njalo nokulungisa kugcina la maphampu elungele ukusebenza.

Ukucushwa Kwesistimu

Ungakhetha ezinhlelweni zamaphampu okulwa nomlilo ezinesigaba esisodwa noma eziningi. Amaphampu anesigaba esisodwa ane-impeller eyodwa futhi asebenza kahle ekugelezeni okuphezulu lapho kucindezelwe phansi. Amaphampu anezigaba eziningi asebenzisa ama-impeller amabili noma ngaphezulu ukukhulisa umfutho, okwenza afaneleke kakhulu ezakhiweni ezinde noma ekugijimeni kwamapayipi amade.

● Isigaba esisodwa: Silula, singabizi kakhulu, futhi kulula ukusinakekela.

● Izigaba eziningi: Ukucindezela okuphezulu, okuyinkimbinkimbi kakhulu, kungcono ezinhlelweni eziphakeme noma ezinkulu.

Amaphampu e-jockey agcina uhlelo lucindezelekile ngezikhathi ezijwayelekile. Amaphampu asekelayo, avame ukusebenza ngedizili, anikeza ukuthembeka okwengeziwe uma iphampu eyinhloko yehluleka. Lezi zici zisiza uhlelo lwakho lwephampu yokulwa nomlilo ukuthi luhlale lulungile futhi luthembekile.

Ukufakwa Nokunakekelwa

Ukusethwa Kobungcweti

Kufanele uhlale usebenzisa ochwepheshe abaqinisekisiwe ukufaka amaphampu okulwa nomlilo. Ukufakwa okufanele kulandela indinganiso yeNational Fire Protection Association (NFPA) 20, ehlanganisa ukukhethwa kwephampu, ukubekwa, kanye nezidingo zokusebenza. I-NFPA 13 kanye ne-NFPA 22 nazo zinikeza iziqondiso ezibalulekile zezinhlelo zokufafaza kanye namathangi amanzi. Amaphampu aqinisekisiwe, njengalawo ane-UL 448 noma i-FM Approvals, ahlangabezana nezindinganiso zokuphepha eziqinile kanye nokusebenza. Ochwepheshe bazokhetha uhlobo lwephampu olufanele, baluhlele kahle, futhi baqinisekise ukuthi luhlala esisekelweni esizinzile. Bafaka namaphampu ezindaweni ezinikezelwe, ezivikelwe ngezinsiza zamandla ezithembekile kanye namajeneretha okusekelayo. Lokhu kusetha kuvimbela ukwehluleka, kusekela ukuphepha, futhi kuhlangabezana nezidingo zomthetho.

Ukuhlolwa Okuvamile

Ukuhlolwa okuvamile kugcina ipompo yakho yokulwa nomlilo ilungele izimo eziphuthumayo. I-NFPA 25 ichaza ukuthi kufanele uhlole futhi uhlole kangaki uhlelo lwakho. Ithebula elingezansi libonisa izikhawu ezinconywayo:

Kufanele futhi uhlole ama-valve okulawula, ama-alamu, nama-gauge nyanga zonke. Hlola ama-alamu okugeleza kwamanzi namadivayisi esignali njalo ngekota. Hlela ukuhlolwa kwaminyaka yonke kwazo zonke izingxenye ezibalulekile.

Amathiphu Okulungisa

Ukunakekelwa kahle kuvimbela ukwehluleka kwepompo okuningi. Kufanele:

1. Gcoba izingxenye ezihambayo bese ushintsha izivalo noma amabheringi agugile.
2.Hlanza izihlungi kanye nemigqa yokumunca ukuze ugweme ukuvaleka.
3.Hlola ukuvuza, ukugqwala, kanye nokudlidliza okungavamile.
4. Hlola izinhlelo zikagesi kanye nezinsiza zikagesi ezisekelayo.
5. Gcina amarekhodi anemininingwane yazo zonke izivivinyo kanye nokulungiswa.
6. Qeqesha abasebenzi bakho ukuthi babone izinkinga kusenesikhathi futhi balandele imithetho yokuphepha.

Ukuhlola Nokuthobela Imithetho

Izinqubo Zokuhlola

Udinga ukuhlola iphampu yakho yokucima umlilo njalo ukuze uqiniseke ukuthi isebenza ngesikhathi osidinga kakhulu. Ukuhlola kulandela ishejuli ebekiwe futhi kuhlanganisa izinyathelo eziningi ezibalulekile. Abasebenzi abafanelekayo kufanele benze lezi zivivinyo njalo. Nakhu okufanele ukulindele:

Ukuhlolwa Kwamasonto Onke

① Hlola igumbi lokupompa amanzi ukuze ubone ukuthi kukhona yini ukuvuza, ukuhlanzeka, kanye nokufinyelela kalula.

② Bheka iphampu, injini, nazo zonke izingxenye ukuze ubone ukuthi zonakele noma zigugile.

③ Sebenzisa amaphampu kadizili imizuzu engama-30 ngaphandle kokugeleza kwamanzi.

④ Hlola amapayipi, amavalvu, kanye nezinto zokufaka ukuze kutholakale ukuthi kukhona yini ukuvuza noma ukugqwala.

⑤ Qopha futhi ubike konke okutholayo.

Amasheke Anyanga Zonke

⑥ Sebenzisa amaphampu kagesi okungenani imizuzu eyi-10.

⑦ Kala ukucindezela kokumunca nokukhipha.

⑧ Lalela imisindo noma ukudlidliza okungajwayelekile.

⑨ Hlola ukuthi isikhwama sephampu nama-bearing ashisa kakhulu yini.

⑩ Hlola i-voltage kagesi kanye ne-amperage.

⑪ Bhala phansi yonke imiphumela.

Ukuhlolwa Kwaminyaka Yonke

⑫ Yenza ukuhlolwa kokugeleza okugcwele ngomthamo ongu-100% no-150%.

⑬ Hlola izimpawu ze-alamu kanye nemisebenzi yokuqapha.

⑭ Hlola zonke izingxenye zephampu ukuthi azigugi, azigqwali futhi azivuzi.

⑮ Buyekeza amadokhumenti esistimu kanye namarekhodi okugcinwa.

⑯ Buyekeza izinqubo eziphuthumayo futhi uqeqeshe abasebenzi.

⑰ Gcina amarekhodi anemininingwane yazo zonke izivivinyo kanye nokulungiswa.

Izindinganiso Zokulawula

Kumelwe ulandele amakhodi aqinile ukuze ugcine uhlelo lwakho lwephampu lokulwa nomlilo luhambisana nemithetho. E-United States, i-NFPA 20 ibeka imithetho yokuklama, ukufaka, kanye nokuhlolwa kokwamukelwa kwamaphampu amasha. I-NFPA 25 ihlanganisa ukuhlolwa okuqhubekayo, ukuhlolwa, kanye nokugcinwa. Lezi zindinganiso zidinga ukuhlolwa kwamasonto onke okungenawo amanzi emaphampu edizili kanye nokuhlolwa kokugeleza kwaminyaka yonke kwawo wonke amaphampu. Udinga futhi ukuhlola izinhlelo ze-alamu kanye nezimpawu ukuqinisekisa ukuthi ziyasebenza ngesikhathi sezimo eziphuthumayo.

Uma ungumnikazi womkhumbi, imithetho ye-US Coast Guard ku-Title 46 CFR yengeza izidingo ezengeziwe. Lokhu kufaka phakathi ukufaka ama-pressure gauge nokuhlukanisa amaphampu ukuvimbela ukulahlekelwa okuphelele emlilweni.

Izindinganiso zomhlaba wonke, njenge-BS EN 12845 kanye ne-LPCB, zigxila kakhulu ezingxenyeni zephampu ngazinye. I-NFPA 20 inemininingwane eminingi futhi ihlanganisa lonke uhlelo, okwenza lube oluqinile kakhulu. Amazwe amaningi asebenzisa i-NFPA 20 njengereferensi yamakhodi awo.

Amaphampu okucisha umlilo avikela isakhiwo sakho kanye nawo wonke umuntu ongaphakathi. Udinga ukukhetha iphampu efanele, uyifake kahle, futhi uyigcine inakekelwe kahle. Ukuhlolwa njalo kukusiza ukuthi uhlale ulungele izimo eziphuthumayo.

● Khuluma njalo nochwepheshe wokuvikela umlilo ngaphambi kokwenza izinguquko ohlelweni lwakho. Bakusiza ukuthi ulandele imithetho yokuphepha futhi bagcine impahla yakho iphephile.

● Yenza ukuphepha emlilweni kube yinto eza kuqala kuzo zonke izikhungo.

● Hlala ulungele futhi uvikele okubaluleke kakhulu.

Imibuzo Evame Ukubuzwa

Yini ebangela ukuthi ipompo yokucisha umlilo iqale?

Iphampu yakho yokulwa nomlilo iqala lapho uhlelo luthola ukwehla kwengcindezi yamanzi. Lokhu kuvame ukwenzeka lapho i-sprinkler noma i-hydrant ivuleka ngesikhathi somlilo. Iphampu isebenza ngokuzenzakalelayo ukuze ikhulise ukugeleza kwamanzi.

Kufanele uyihlole kangaki ipompo yakho yokulwa nomlilo?

Kufanele uhlole iphampu yakho yokucima umlilo masonto onke noma nyanga zonke, kuye ngohlobo lwayo. Amaphampu kadizili adinga ukuhlolwa masonto onke. Amaphampu kagesi adinga ukuhlolwa nyanga zonke. Ukuhlolwa kokugeleza kwamanzi kwaminyaka yonke kuhlola ukusebenza okugcwele.

Ungakwazi yini ukusebenzisa iphampu yokulwa nomlilo ngezinye izinjongo?

Kufanele usebenzise iphampu yakho yokulwa nomlilo kuphela ukuze uvikele umlilo. Ukuyisebenzisela eminye imisebenzi kungalimaza iphampu noma kuyenze ingatholakali ngesikhathi sezimo eziphuthumayo.

Kwenzekani uma ugesi ucima ngesikhathi somlilo?

Uhlelo lwakho lungasebenzisa injini yedizili noma ijenereyitha yokusekela ukugcina iphampu isebenza. Lokhu kuqinisekisa ukugeleza kwamanzi ngisho noma ugesi uphela.

Wazi kanjani ukuthi ipompo yakho yokulwa nomlilo isebenza kahle?

Ungahlola ama-gauge, ulalele imisindo engavamile, futhi ubheke ukuvuza. Ukuhlolwa njalo nokuhlolwa kukusiza ukuthi ubone izinkinga kusenesikhathi.

● Landela njalo iziqondiso ze-NFPA

● Qeqesha abasebenzi ukuthi babone izimpawu zesixwayiso