1. Lub teeb yuag, kev ua haujlwm zoo. Cov txheej txheem corrugated zoo ib yam li cov qauv siv, uas muaj peev xwm ua si lub luag haujlwm rau kev tiv thaiv thiab suppressing poob siab thiab muaj cov khoom siv dag zog zoo.
2. Muaj ntau txoj kev tiv thaiv zoo rau cov khoom ntim. Piv txwv, noo noo, cua sov, yooj yim tuav, lwm yam
3. Cov nqi tsheb tsawg thiab kev kho kom yooj yim thiab cov khoom siv hluav taws xob thiab kev thauj khoom.
4. Kev hloov thiab qhov kev hloov loj yog ib qho yooj yim ua kom tiav, tuaj yeem hloov tau lub ntim ntawm ntau hom khoom.
5. Lub thawv ntim, txauv cov yoojyim yooj yim, yooj yim rau cov haujlwm siv automate.
6. Hloov tau ntau hom kev thaij duab kho kom zoo nkauj, tuaj yeem ua tau zoo rau cov khoom tiv thaiv thiab kev nce qib.
7. Lub khib nyiab khib nyiab yooj yim dua thiab rov qab siv dua tshiab, raws li kev cai ntawm ib puag ncig.
8. Qhov uas yuav siv tau tuaj yeem nthuav dav los ntawm kev sib xyaw ntawm ntau hom mulch lossis cov khoom ntub dej.