Nyob rau hauv txoj kev kawm tsis khoom, cov tub ntxhais kawm ib txwm muaj ntau yam khoom me me nqa mus, xws li ntawv sau, khoom ua si me me, khoom noj txom ncauj thiab lwm yam.Yuav ua li cas npaj thiab khaws cov khoom me me no kom zoo yog ib qho teeb meem uas txhua tus tub ntxhais kawm theem pib yuav tsum tau ntsib.Lub sijhawm no, lub hnab ntim khoom nrog peb lub qhov jig zipper hnab tuaj yeem dhau los ua tus kws tshaj lij khaws cia me me rau cov tub ntxhais kawm theem pib.

Tus tsim ntawm nobinder hnabyog ntse thiab haumxeeb.Nrog peb lub qhov jig, nws tuaj yeem kho tau yooj yim rau lub hnab zipper, uas yog ob qho yooj yim nqa thiab txuag chaw.Cov khoom siv ntawm lub hnab yog feem ntau yog ib lub teeb yuag thiab ruaj khov ntaub, uas tuaj yeem tiv thaiv cov ntsiab lus ntawm lub hnab thiab yooj yim ntxuav.

Cov tub ntxhais kawm theem pib tuaj yeem siv lub hnab ntim khoom rau kev txheeb xyuas thiab khaws ntau yam khoom me me raws li lawv xav tau.Cov ntawv sau tuaj yeem muab tso rau hauv lub hnab, zam qhov teeb meem ntawm rummaging hauv lub hnab;Cov khoom ua si me me kuj tuaj yeem muaj qhov chaw cia tshwj xeeb, tsis muaj khib nyiab ntxiv lawm;Cov khoom noj txom ncauj kuj tuaj yeem muab tso rau hauv ib lub hnab kom yooj yim nkag tau txhua lub sijhawm.

Ntxiv nrog rau practicality, tus tsim ntawm lubbinder hnab kuj ntxim hlub heev.Cov duab kos duab, cov xim ci, yog nyob rau hauv txoj kab nrog kev zoo nkauj ntawm cov tub ntxhais kawm theem pib.Lub hnab no tuaj yeem tsis tsuas yog ua tau raws li qhov xav tau ntawm kev khaws cia, tab sis kuj dhau los ua ib qho khoom me me rau cov menyuam yaus los qhia lawv tus cwj pwm.

Feem ntau, qhov nobinder hnabnrog peb lub qhov jig zipper hnab yog ib qho kev pab zoo rau cov tub ntxhais kawm theem pib khaws cov khoom me me.Nws ua rau kev khaws cia yooj yim dua thiab ua kom zoo, thiab tseem ua rau txoj kev kawm thiab lub neej ntawm cov tub ntxhais kawm hauv tsev kawm ntawv qib siab tau so thiab txaus siab.