Cardboard zaub racks, tseem hu ua cov thawv ntim ntawv, cov duab los qhia lub thawv, thiab lwm yam, tau pib hloov cov ntoo ib txwm, yas, iav, thiab hlau tso cov duab khib vim lawv cov khoom siv ib puag ncig, tsis tshua muaj qhov hnyav, thiab tuaj yeem tsim qauv thiab duab. Thiab qee cov khoom tso duab khib uas feem ntau yog ua los ntawm cov duab los qhia thiab sib xyaw nrog ntau yam khoom siv kuj tau pib ua tus coj hauv kev lag luam hauv tsev.
Cov ntawv corrugated siv nyob rau hauv daim ntawv tso saib khib yog qhov nyuaj dua li cov thawv ntawv uas peb feem ntau siv rau kev ntim cov khoom siv hluav taws xob. Daim ntawv tso saib khib nrog cov qauv tshwj xeeb tuaj yeem tuav cov hluav taws tua hluav taws lossis ntau cov dej haus ntawm cov dej haus rau txhua txheej, yog li nws muaj peev xwm ua tau raws li qhov xav tau ntawm cov khoom noj dav dav thiab txhua hnub. Cov. Thiab tam sim no cov khoom tau hloov kho sai heev, kev ua kom sib txawv ntawm cov khoom lag luam thiab kev txhim kho ntawm cov neeg siv khoom' cov txheej txheem nyob tau ua rau cov kev cai ntawm cov khoom lag luam muaj ntau dua thiab siab dua, thiab cov ntawv lag luam ntawv tau dhau los ua txoj kev lag luam hauv khw muag khoom.
