1.} kev soj ntsuam kev lag luam precomplect:
Txheeb xyuas txhua yam ntawm cov khoom siv tsis yog ib txwm, tshwj xeeb tshaj yog tus braking system thiab kauj system .
Xyuas kom meej tias qhov kev co kom ntau zaus thiab kev ua kom zoo siab ntawm cov khoom siv raug teeb tsa kom raug .
2. Kev Ua Haujlwm Txom Nyem:
Ua kom tsav tsheb ntawm qhov nrawm nrawm thiab tsis txhob tig ceev nrawm lossis nrawm .
Thaum tig ntawm txoj kab nqes, qeeb hauv kev ua ntej kom tsis txhob muaj Rollover vim chaw nruab nrab ntawm lub ntiajteb txawj nqus hloov {}}
3. ib puag ncig cov khoom:
Zam kev ua haujlwm ntawm kev nplua lossis av muag av los tiv thaiv cov khoom siv los ntawm tog lossis zawv zawg .
Thaum ua haujlwm nyob rau thaj chaw nqaim lossis cov strawlex struts, tshwj xeeb ceev faj kom tsis txhob muaj kev sib tsoo .
4. Txij Nkawm:
Nquag kuaj thiab hloov cov roj thiab roj tshuab hluav taws xob, thiab lwm yam .}}.
Ntxuav cov plua plav thiab cov khib nyiab nyob rau saum npoo ntawm cov khoom siv kom cov khoom huv .
