Lub thawv ntawv ncuav mog qab zib yog ua los ntawm cov ntawv zoo dawb los yog kraft ntawv, ruaj khov thiab noj tau yooj yim.Nws tuaj yeem sib sau ua ke yam tsis muaj cov cuab yeej thiab tuaj yeem nqa nrog koj rau kev ua si sab nraum zoov.Yog tias tsis xav tau, nws tuaj yeem disassembled thiab compacted kom yooj yim cia.Peb feem ntau ntim lawv hauv opp hnab, opp hnab nrog header card thiab lwm yam xim, loj thiab ntim tuaj yeem ua raws li.