1. Rau lub raj mis cylindrical, tshwj xeeb tshaj yog cov uas muaj txoj kab uas hla tsawg dua 30MM, xaiv cov khoom kom zoo.
2. Yog tias daim ntawv lo loj dhau los yog me me, yuav tsum tau them nyiaj rau qhov kev sim tiag tiag.
3. Yog hais tias cov khoom uas yuav tsum tau txuas yog ib qho chaw tsis sib xws lossis txawm tias lub ntsej muag kheej kheej, muaj cov kev xav tshwj xeeb rau cov khoom siv daim ntawv lo, thickness thiab nplaum.
4. Qee qhov chaw ntxhib xws li lub thawv corrugated yuav cuam tshuam rau daim ntawv lo, thiab cov kua roj vanish rau ntawm lub thawv corrugated kuj yuav cuam tshuam.
5. Tsis siv neeg labeling tshuab daim ntawv lo, yog tias tsim nyog, cov ntawv xeem tuaj yeem ua tiav.
6. Txawm hais tias daim ntawv lo yog sau rau ntawm chav tsev kub, ua tib zoo saib seb nws puas muaj qhov kub thiab txias thaum lub sij hawm thauj mus los thiab siv.
7. Cov yam ntxwv ntawm cov nplaum yuav raug cuam tshuam los ntawm ib puag ncig uas muaj dej ntau lossis roj ntau dua. Kev ceev faj yuav tsum tau them rau ib puag ncig thiab kub ntawm daim ntawv lo.
