Puas yog qhov tom qab coaming txiav phem rau lub tsheb?
Tsheb-xaus kev sib tsoo yog yuav tshwm sim hauv cov txheej txheem ntawm kev tsav tsheb, ua rau muaj kev puas tsuaj rau lub nraub qaum. Vim tias cov khoom siv nram qab ntawm cov tsheb dav dav yog welded nrog lub cev, qee zaum 4s khw lossis kho cov khw muag khoom yuav hais kom txiav cov khoom siv tom qab thiab vuam lub tshiab tom qab coaming. Niaj hnub no peb yuav tham txog qhov tsis zoo ntawm kev txiav lub nraub qaum rau lub tsheb:
Cov txheej txheej tom qab ntawm lub tsheb yog tus tailgate ntawm pob tw. Qee tus tswv uas txhawj tias lub tsheb tsis muaj qhov zoo tom qab txiav. Tsis txhob txhawj ntau dhau txog qhov no. Cov ntaub ntawv tshiab yuav muab welded nyob rau tom qab coaming tom qab txiav, yog li tsis muaj cov seem vim yog txiav. Thiab tom qab coaming tag nrho ntawm 2 txheej, txheej txheej sab nraud yog them los ntawm cov ntawv hlau, cov ncej sab hauv Yog li ntawd, tom qab txiav vaj huam sib luag ntawm lub tsheb ntawm lub tsheb yog qhov me me, tsis txhob txhawj xeeb.
Yog tias qhov kev huam yuaj loj dua, tag nrho yuav tsum txiav, peb yuav tsum ua kom cov txheej txheem vuam, kom tsis txhob cuam tshuam lub zog ntawm lub tsheb lub cev. Yog li tom qab tom qab txoj hlua khi tom qab yog txiav, lub tsheb yuav tso tawm hauv kev ua lag luam thib ob. Hauv kev ua lag luam thib ob, cov neeg lag luam thiab cov neeg yuav khoom ntseeg tias txoj kev ua haujlwm ntawm lub neej, kev coj ua tau zoo thiab cov tsheb sib tw, uas yuav txo qis. Yog tias koj tuaj yeem kho cov khoom siv tom qab, sim tsis txhob txiav, feem ntau yuav tsum txiav, yog tias koj tsis tuaj yeem nrhiav kev kho haujlwm rau kev saib xyuas.
