Muaj ntau hom ntawm lub tshuab nqus tsev ntawm kev ua lag luam. Thaum customizing thiab siv, peb tsuas yog them sai sai rau cov ntsiab lus hauv qab no:
1. Lub hnab nqus tsev yuav tsum muaj ntxhiab tsw thiab tsis muaj qab hau. Nws tsis yog xav kom muaj cov yas pom tseeb thiab cov kuab tsw tsw. Thiab lub airtightness yuav tsum yog qhov zoo, tsis muaj Bulging tshwm sim tom qab cov zaub mov tau muab tso rau hauv lub foob;
2. Seb cov zaub mov ntim haum rau lub tshuab nqus tsev. Vim tias qee cov zaub mov tau yooj yim tawg, qee tus yuav tsum tau ua kom muaj cov dej khov uas tsim nyog, thiab cov khoom siv nqus tsev yuav ua rau qee cov khoom noj uas tseem ceeb los ua kom nruj, thiab lwm yam;
3. Cov khoom siv thiab cov qauv ntawm lub hnab ntim tshuab ntim khoom. Cov neeg siv (cov chaw tsim khoom noj) yuav tsum muaj kev paub txaus thiab kawm txog cov hnab ntim tshuab nqus tsev. Lub hnab nqus ntim cov hnab ntim feem ntau siv cov qauv duab zaj duab xis. Raws li cov khoom thaiv, lawv tau muab faib ua tsis muab faib ua tsis yog {4} - siab - qhov loj me). Kev ua kom tsis muaj menyuam ua kom muaj zog faib ua tsis muaj zog, ua kom tsis muaj plab zom mov, suav nrog kev ua kom tsis muaj menyuam yaus, suav nrog cov khoom siv tsis muaj menyuam tsis muaj menyuam.
4. Ua tib zoo saib rau lub tshuab nqus tsev ua ntej thiab tom qab ua kom muaj cov khoom siv ntse txhuam, ua haujlwm ntawm lub rooj zaum huv, thov quav nws sab hauv thiab muab tso rau sab hauv thiab muab tso rau sab hauv thiab muab tso rau sab hauv thiab muab tso rau sab hauv thiab muab tso rau sab hauv Muab tso rau hauv lub hnab ntim khoom. Thaum khaws cia rau hauv lub txee lossis lwm qhov chaw, them sai sai rau seb puas muaj cov khoom ntse nyob rau hauv qhov chaw cia kom ntseeg tau tias lub hnab muaj mob zoo.
