Raws li cov chaw raug tawm sab nraud rau lub sijhawm ntev, corrugated guardrails tiv taus cov khoom sib txawv, suav nrog cua, nag, hnub, kub hloov pauv, thiab txawm tias qhov chaw corrosive.
1. Hlau thiab corrosion tiv thaiv: High- steel zoo yog cov khoom tseem ceeb. Txhawm rau tiv thaiv corrosion thiab txuas ntxiv lub neej kev pab cuam, kub -dip galvanizing lossis ob chav- txheej tiv thaiv- txheej txheem corrosion combining galvanizing thiab hmoov txheej yog dav siv. Cov txheej txheej galvanized muab cov txheej txheem cathodic tiv thaiv rau cov hlau, thaum txheej txheej txheej ntawm cov xim hmoov txheej (feem ntau ntsuab, xiav, dawb, thiab lwm yam) tsis tsuas yog txhim kho corrosion kuj tab sis kuj muab cov guardrail zoo nkauj zoo nkauj. Qhov no "lub tsho tiv no zoo" ua kom ntseeg tau tias qhov kev tiv thaiv kev nyab xeeb tsis poob qis vim yog xeb thaum nws ua haujlwm ntau xyoo.
2. Kev txiav txim siab ib puag ncig: Kev tsim khoom thiab kev siv cov corrugated guardrails niaj hnub no nce ntxiv nrog kev xav txog ib puag ncig. Piv txwv li, cov khoom nws tus kheej yog recyclable heev; Thaum kawg ntawm nws lub neej, feem ntau ntawm cov khoom siv tuaj yeem siv thiab rov siv dua. Kev txhim kho hauv kev tiv thaiv - cov txheej txheem corrosion kuj tseem txav mus rau kev txo cov pa phem ib puag ncig. Nws tus qauv tsim nws tus kheej pab txo qhov tshwm sim ntawm kev sib tsoo loj, yog li txo qis qhov cuam tshuam ib puag ncig ntawm lub tsheb tawg thiab cov roj nchuav los ntawm kev sib tsoo.