Thaum siv snow chains, xyuam xim rau cov hauv qab no:
Txhim kho cov hlua khi daus ua ntej teeb tsa, tsis yog txhim kho lawv tom qab ntsib txoj kev dej khov lossis daus. Kev txhim kho cov hlua khi daus tom qab ntsib txoj kev dej khov lossis daus yog qhov teeb meem ntau dua thiab tsis muaj kev nyab xeeb dua li ua ntej. Chaw nres tsheb koj lub tsheb nyob rau hauv qhov chaw nyab xeeb ua ntej txhim kho lossis tshem cov saw hlau.
Ntawm txoj kev uas tibneeg hu tauj coob, teeb tsa cov paib ceeb toom kev tsheb uas tsim nyog. Tsis txhob nruab snow chains rau ntawm lub log tsheb. Snow chains kuj muaj qhov txwv me me, haum rau cov log sib txawv thiab qhov dav ntawm lub log tsheb. Xaiv cov saw snow uas phim koj lub log loj.
Tom qab txhim kho cov hlua khi daus, feem ntau tsis pub tshaj 40 km / h, thiab zam kev nrawm nrawm lossis qeeb kom ntau li ntau tau. Tshem cov saw snow sai sai thaum nkag mus rau thaj chaw uas lawv tsis xav tau. Snow chains tsis yog tsim los rau towing lossis rub tsheb.
Hauv cov cheeb tsam txias, qee tus tswv tsheb ua lawv tus kheej cov hlua khi. Thaum qhov no tuaj yeem muab kev daws teeb meem ib ntus, nws tsis pom zoo.