Portable fais fab chaw nres tsheb uas stackable thiab scalable muab cov neeg siv nrog ntau dua kev nyab xeeb thiab kev ywj pheej. Lawv hloov tau yooj yim heev thiab tej zaum yuav tweaked sai sai kom haum raws li cov kev cai tshwj xeeb ntawm ib daim ntawv thov. Kev ua haujlwm ntawm cov roj teeb zoo li no tsis sib haum thiab tuaj yeem muab hluav taws xob ruaj khov thiab vam khom.
Tsis zoo li cov tshuab hluav taws xob roj, stacking cov chaw nres tsheb roj teeb tso cai rau cov neeg siv khoom rov qab them lawv cov khoom siv yam tsis tau thauj lossis khaws cov khoom txaus ntshai. Txoj kev ywj pheej los khiav cov nroj tsuag hluav taws xob hauv cov cheeb tsam uas tsis muaj kev cuam tshuam thiab muaj kuab lom yog lwm qhov zoo dua li nws cov khoom qub.