1. Sib piv tus nqi, cov chaw tsim khoom yuav tsum muaj nqi ntau dua li tus muag khoom. 2. Saib cov lus piav qhia ntawm kev siv sijhawm, vim qee qhov lag luam tsis raug cai yuav qhia ntev npaum li cas nws tuaj yeem siv tau ntawm daim ntawv lo. Qhov tseeb, nws tsis hais txog kev ua haujlwm tas mus li. Tom qab ntawd peb yuav tsum ntsuas lub sijhawm ua haujlwm ntawm lub forklift hluav taws xob los ntawm peb tus kheej, thiab yuav xaiv nws li cas. Ua kom tau txais txiaj ntsig zoo tshaj plaws. 3. Tus nqi, qhov ntsuas, kev ua tau zoo, hom thiab lwm yam ntsiab lus tseem ceeb ntawm hluav taws xob forklifts yuav tsum nkag siab meej. Qhov no tuaj yeem ua rau peb yooj yim los sib piv uas yog qhov zoo dua los ntawm kev paub dhau los thaum yuav khoom. 4. Yog tias koj xav yuav nrog kev ua haujlwm tus nqi siab, xav paub ntau ntxiv thiab sib piv ntau yam yog qhov tsis yooj yim sua. Yog tias koj ntshai teeb meem, koj tuaj yeem ncaj qha yuav cov khoom lag luam zoo. 5. Teeb meem kev nyab xeeb, qhov no kuj yog qhov teeb meem tseem ceeb tshaj plaws thaum txiav txim siab nqa lub forklifts.
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