Thaum xaiv qhov rais guardrails, cov neeg siv khoom yuav tsum xav txog cov hauv qab no:
1. Kev nyab xeeb: Lub luag haujlwm tseem ceeb ntawm lub qhov rais guardrails yog los tiv thaiv kev nyab xeeb ntawm cov neeg hauv tsev neeg. Cov neeg siv khoom yuav tsum tau xyuam xim rau cov qauv kev ruaj ntseg, thauj khoom - cov kabmob muaj peev xwm, thiab kev tiv thaiv qhov siab kom ntseeg tau tias cov khoom xaiv tau raws li cov qauv kev nyab xeeb.
2. Khoom siv thiab kav ntev: Xaiv cov khoom tsim nyog raws li koj xav tau thiab peev nyiaj. Ua kom pom tseeb ntawm cov khoom ua kom ruaj khov, xaiv cov khoom uas zoo -crafted thiab resistant rau xeb thiab deformation.
3. Kev zoo nkauj: Raws li ib feem ntawm kev kho kom zoo nkauj hauv tsev, kev zoo nkauj ntawm qhov rais guardrails yuav tsum tsis txhob saib xyuas. Cov neeg siv khoom tuaj yeem xaiv cov qauv tsim thiab xim raws li lawv nyiam thiab kho kom zoo nkauj hauv tsev.
4. Kev teeb tsa thiab tom qab- Kev Pabcuam Muag: Nkag siab txog cov txheej txheem kev teeb tsa thiab cov nqi kom ntseeg tau tias koj tuaj yeem them taus. Ua tib zoo mloog lub hom phiaj tom qab- txoj cai muag khoom kom txhua yam teeb meem tshwm sim thaum siv tuaj yeem daws tau sai.
