Kev sau nrog rau ib qhov chaw txuas kab roj sib thooj uas muaj kev nyab xeeb tuaj yeem pab tau rau kev lag luam, pab kom muaj kev phiaj yog tias yuav tsum ua raws li kev tsim kho nyob hauv cheeb tsam, thiab pab kom tswj hwm lub teb chaws uas tsim kho lwm yam khoom los ntawm cov khoom siv hluas. Lub teb chaws no muaj feem ntau yuav tshwm sim, los ntawm kev tsim khoom ntau lossis tsim khoom tshiab uas muaj qhov tseem ceeb.
Nyob rau hauv cheeb tsam tsim khoom tseem ceeb, cov khoom no yog qhov leej twg xav tau yuav tsum muaj rau kev tsim khoom ntau, rau cov chaw tsim khoom uas tsim kab roj sib thooj, thiab rau cov chaw tsim khoom uas tsim kho ntaub ntawv. Nws tuaj yeem txuas tau kab roj sib thooj zoo ib dua, tsim khoom uas muaj kev nyab xeeb, meej, thiab sai, uas pab kom khoom tsim khoom per-unit tsawg dua—qhov tseem ceeb rau kev lag luam uas tsim khoom jeans, rooj khaub ncaws, ntaub qab rooj, thiab lwm yam khoom sib xws.
Cov khoom siv no kuj tsim kho tshaj tam sim ntawm cov chaw tsim khoom uas muaj kev pib hlob ntau. Rau cov khoom xa khub uas xav tias yuav tsum ruaj khov, qhov kev siv zog tsawg ntawm nws yog ib qhov tswvyim rau kev tsim cov lus xa khub txog kev ruaj khov thiab khum tau cov neeg siv khoom uas nyob zoo siab txog dej thiab av. Rau cov neeg tsim khoom xa khub sov che thiab cov khoom siv hauv tsev, qhov kev muaj nuj nqaij siab heev thiab qhov tsawg kawg ntawm qhov kho tshuab no tuaj yeem pab kom tsim khoom nrog cov khoom nyuaj mob ntau thiab tsim cov duab ntau dua nyuaj ntau nrog kev kho ntau nplooj.
Tus kav cua tshuaj no tseem txaus siab rau kev tsim kho qhov chaw ua haujlwm rau lub sijhawm ntev. Nws pheej xwm zoo nkawm nrog rau CAD/CAM systems thiab kev ua lag luam siv tshuaj ntau, txhawis tau kev xav tau ntawm cov chaw ua haujlwm tshiab nyob hauv yam li cas uas tuaj yeem kho tshuaj raw li xav tau lossis tsim kho ib cheem leeg. Tom qab ntawd, thaum kev tsim kho hluv hluv thiab kev sau nqi CO2 huv siab dua hauv ntiaj teb, kev siv technology tsave hluv yuav pab koj chaw ua haujlwm tau txhawis cov nqe lus tseem ceeb tom ntej, kom meem tsis tshua muaj, thiab nyob ib npaug nrog yam chaw ua haujlwm tshiab.