Cov phuam da dej yog cov khoom siv hauv chav dej tsim los tuav thiab tso saib cov phuam. Nws feem ntau muaj ib qho yooj yim nuv los yog lub nplhaib uas yog mounted rau ntawm phab ntsa, tso cai rau cov phuam dai thiab qhuav. Cov tuav phuam tuaj yeem muaj ntau yam, qhov ntau thiab tsawg, thiab cov ntaub ntawv kom haum rau txhua chav da dej. Tej zaum lawv yuav ua los ntawm hlau, yas, los yog ntoo, thiab tej zaum yuav yog freestanding los yog phab ntsa-mounted. Qee cov qauv muaj ntau yam hooks lossis tiers rau kev ua haujlwm ntxiv, thaum lwm tus yuav muaj cov khoom siv zoo nkauj lossis cov qauv tsim. Zuag qhia tag nrho, ib lub phuam tuav yog ib qho yooj yim thiab siv tau cov khoom siv uas tuaj yeem pab khaws cov phuam so kom yooj yim thiab nkag tau yooj yim hauv txhua chav dej.
Raws li ib qho ntawm cov kws tshaj lij cov phuam qhwv caj dab manufacturers thiab cov muag khoom hauv Suav teb, peb tau tshwj xeeb los ntawm kev cai ua rooj tog hauv chav dej. Thov so assured mus yuav cov phuam da dej zoo ntawm tus nqi sib tw los ntawm peb lub hoobkas. Muaj kev pabcuam zoo thiab cov khoom pheej yig.