1. Paub qhov chaw ntawm qhov hluav taws kub hydrants
Ua ntej yuav siv lub tshuab hluav taws xob, peb yuav tsum xub nkag siab qhov chaw ntawm cov hluav taws kub hydrants nyob ib puag ncig kom peb tuaj yeem tuaj txog lub sijhawm thaum muaj hluav taws kub. Feem ntau, cov hluav taws kub hydrants nyob ib sab ntawm txoj kev lossis ntawm cov facades ntawm cov tsev. Yog tias koj tsis paub meej txog qhov chaw ntawm lub hydrant, thov sab laj nrog lub koom haum cuam tshuam lossis tiv tauj koj lub chaw tua hluav taws hauv zos kom tau txais kev txhawb nqa ntxiv.
2. Qhib lub qhov hluav taws kub
Thaum koj mus ze ntawm lub qhov hluav taws kub, koj yuav tsum nrhiav lub valve ntawm qhov hluav taws kub hydrant thiab tig nws. Koj tuaj yeem siv tus yuam sij sib raug lossis kov txhawm rau qhib lub hydrant. Thov nco ntsoov tias ua ntej qhib lub qhov hluav taws kub, nco ntsoov saib koj ib puag ncig kom tsis txhob muaj neeg nyob ze ntawm lub qhov hluav taws kub. Thaum qhib qhov hluav taws kub hydrant, koj yuav tsum mus tob rau hauv cov yeeb nkab sab hauv thiab maj mam twist mus rau qhov siab tshaj plaws. Yog tias qhov hluav taws kub hnyiab tsis tuaj yeem rub tawm, koj tuaj yeem maj mam rub nws mus rau pem hauv ntej, kom koj tuaj yeem tiv thaiv qhov swb ntawm qhov hluav taws kub hydrant.
3. Txuas lub qhov hluav taws kub mus rau qhov hluav taws kub hose
Thaum lub hydrant qhib, koj yuav tsum txuas lub qhov hluav taws kub hose mus rau lub hydrant. Koj yuav tsum tau ntxig lub tshuab hluav taws xob hose rau hauv qhov chaw sib txuas sib txuas, thiab tom qab ntawd muab cov khoom txuas ceev ceev. Siv barometer lossis cov cuab yeej siv los ua kom muaj zog ntawm cov dej. Thaum lub qhov hluav taws kub hose tau txuas mus rau lub hydrant, koj muaj peev xwm disarm qhov kev ruaj ntseg xauv thiab tua hluav taws nrog lub hose.
Thaum siv hluav taws kub, ceev faj siv dej kom raug thiab nrhiav cov dej ntws ntawm qhov hluav taws kub. Yog tias muaj ntau tus neeg tim khawv nyob ib puag ncig, koj yuav tsum ua kom muaj kev nyab xeeb nyob deb thiab tuav lub zeem muag meej thiab kev sib txuas lus. Yog tias cov dej hydrant khiav tawm, nco ntsoov ceeb toom rau cov neeg tua hluav taws hauv lub sijhawm kom cov dej tuaj yeem rov qab tau raws sijhawm.
Nyob rau hauv luv luv, kev siv hluav taws kub hydrants yog ib qho yooj yim thiab yooj yim to taub, tab sis nyob rau hauv lub lag luam yuav tsum tau ceev faj, loj thiab kev. Tsuas yog nyob rau hauv cov txheej txheem tsim nyog, peb tuaj yeem tiv thaiv tib neeg lub neej thiab kev nyab xeeb ntawm vaj tse, tswj hluav taws zoo, thiab tiv thaiv peb tsev neeg loj. Cia peb kawm paub txog hluav taws ntau ntxiv hauv lub neej niaj hnub, ua kom muaj kev tshaj tawm hluav taws ntau dua, thiab ua haujlwm ua ke los tsim kom muaj kev nyab xeeb thiab zoo dua qub.
Nyob zoo cov neeg muas zaub, txais tos hu rau peb
Peb qhov chaw nyob
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