1. Saib cov khoom. Tam sim no, cov folding da dej hauv khw feem ntau yog yas thiab PVC. Nyob rau hauv sib piv, cov khoom no tseem zoo dua nyob rau hauv cov nqe lus ntawm kev ua tau zoo thiab zoo. Cov khoom siv uas tau xaiv yuav tsum muaj kev ruaj khov thiab ntsuab thiab ib puag ncig tus phooj ywg. Yog tias koj nyob, yuav tsis muaj tshuaj lom thiab tsis zoo.
2. Saib cov style. Los ntawm cov duab ntawm lub folding da dej, muaj ob hom cylinders thiab chim hom. Cov tom kawg yog siab dua, uas yog tsim nyog rau tus me nyuam ua luam dej. Tsis tas li ntawd, cov neeg siv khoom ntawm cov hnub nyoog sib txawv kuj tau muab faib ua cov qauv menyuam yaus, cov neeg laus thiab cov qauv ntawm tsev neeg. Tsuas yog xaiv qhov tsim nyog raws li koj tus kheej xav tau thiab nyiam.
3. Saib cov specifications. Qhov loj ntawm qhov tshwj xeeb yuav tsum tau txiav txim siab raws li qhov xwm txheej ntawm cov neeg hauv tsev neeg, feem ntau nyob ntawm qhov siab thiab qhov hnyav. Yog tias koj siv nws rau koj cov menyuam, qhov loj me me. Yog tias koj siv los ntawm cov neeg laus thiab lub cev siab yog rog, koj yuav tsum xaiv tus lej loj. Lub hauv paus ntsiab lus uas yuav tsum tau ua raws li thaum kev yuav khoom yog qhov yooj yim thiab siv tau raws li qhov ua tau.
4. Saib ntawm kev ua haujlwm. Cov haujlwm ntawm ntau yam khoom sib txawv. Qee qhov muaj cov kab mob tua kab mob, thermal rwb thaiv tsev ua haujlwm thiab zaws ua haujlwm. Qee qhov tsis muaj haujlwm ntau. Qhov no feem ntau txuas nrog tus nqi. Yog li ntawd, thaum yuav Nws nyob ntawm tus kheej lub peev xwm nyiaj txiag.
5. Saib lub hom phiaj. Los ntawm qhov kev xav ntawm kev muag khoom thiab kev ntsuam xyuas ntawm tag nrho cov lag luam, lub zog ntau dua lub hom loj, qhov nrov dua. Qhov no tsis yog tsuas yog vim hais tias cov cuab yeej technology zoo heev, tab sis kuj muaj cov qauv zoo thiab kev ua haujlwm zoo. Txawm tias tus nqi positioning yuav tsim nyog ntau.

