Rau cov neeg siv, thaum siv cov khoom siv, txawm hais tias nws yog kev thauj mus los, kev tso kawm, lossis kev teeb tsa, cov teeb meem cuam tshuam yuav tsum tau ua raws li qee cov qauv. Piv txwv li, lub tshuab kos duab hlau kuj yog cov khoom siv hnyav. Yog li ntawd, thaum siv txhua hnub, koj kuj yuav tsum tau xyuam xim rau ntau yam teeb meem. Cia peb kawm txog nws ua ke hnub no.
Ua ntej tshaj plaws, peb yuav tsum tau xyuam xim rau qee qhov teeb meem thaum lub sijhawm thauj mus los. Thaum lub tshuab nqus hlau tshiab tuaj txog, peb tshuaj xyuas nws thiab tom qab ntawd txav mus rau qhov chaw ua haujlwm thaum ua kom muaj kev nyab xeeb ntawm cov khoom siv. Thaum thauj, nws yog qhov zoo tshaj plaws los siv qee qhov nqa thiab thauj cov cuab yeej xws li cranes, tsheb cranes, forklifts, thiab lwm yam. Nws yuav tsum tau muab sau tseg tias koj yuav tsum xyuas kom meej tias koj tuaj yeem txav mus tom ntej maj mam tsuas yog tom qab kho. Thaum lub sijhawm txav mus los, koj yuav tsum tau ua tib zoo saib xyuas cov hauv qab no: Nws tuaj yeem raug hnav lossis bruises, thiab lwm yam.
Qhov thib ob, peb kuj yuav tsum tau xyuam xim rau cov teeb meem kev tso kawm. Kev tso kawm ntawm lub tshuab kos duab hlau kuj yog tshwj xeeb heev. Nquag, nws yuav tsum tau muab tso rau hauv qhov cua thiab qhov chaw qhuav kom txo tau qhov tsis zoo los ntawm qhov chaw tsis zoo. Nyob rau tib lub sijhawm, qee qhov kev nyab xeeb yuav tsum tau tswj hwm los ntawm lwm yam khoom siv, thiab qee qhov kev ntsuas yuav tsum tau ua kom txo tau qhov cuam tshuam ntawm plua plav ntawm cov khoom siv. Tsis tas li ntawd, nws yog ib qho tsim nyog kom tsis txhob muaj cov khoom phom sij xws li corrosive gases thiab chemical deposits kom ntau li ntau tau.
Thaum kawg, peb yuav tsum tau xyuam xim rau qhov teeb meem ntawm kev sib dhos. Nws yog qhov zoo tshaj kom muaj cov haujlwm no ua los ntawm cov kws tshaj lij, lossis nruab nws raws li kev coj ua ntawm cov neeg ua haujlwm paub txog. Ua tib zoo saib xyuas qhov kev ncua deb ntawm lub tshuab nqus hlau thiab lub tais noj. Thiab tom qab siv, yog tias pom muaj teeb meem txawv txav, koj yuav tsum nug cov kws tshaj lij kom kho lub sijhawm.
Cov lus saum toj no yog hais txog cov teeb meem uas yuav tsum tau them sai sai rau thaum siv cov khoom siv hlau kos duab, xws li kev thauj mus los, kev tso kawm thiab kev teeb tsa. Ua ib tus neeg ua haujlwm, koj yuav tsum tau saib xyuas cov teeb meem no. Txawm hais tias nws yuav zoo li nyuaj, kev tsis saib xyuas me ntsis yuav muaj kev cuam tshuam tsis zoo rau cov khoom siv. .
