Dab tsi yog cov teeb meem tshwm sim nrog cov thawv nyob hauv

Nyob rau lub sijhawm niaj hnub no, lub tsev ntim khoom tau dhau los ua neeg nyiam, tsis tsuas yog hais txog qhov pom, tab sis kuj muaj ntau yam zoo. Yav dhau los, peb tau pom ntau lub ntim ntawm cov chaw tsim kho, tab sis tam sim no peb kuj tuaj yeem pom ntau lub thawv ntawm cov neeg muag khoom ntawm txoj kev. Yog li, dab tsi yog qhov teeb meem tshwm sim nrog kev nrov ntawm cov thawv nyob?
1. Cua tsis kam thiab av qeeg ua haujlwm yog dab tsi? Feem ntau, cov thawv hauv tsev tuaj yeem tiv taus av qeeg ntawm thaj tsam 7 thiab muaj cua tiv taus zoo. Zuag qhia tag nrho, lawv tuaj yeem ua tau zoo tshaj plaws kev ua tau zoo.
2. Puas yog tus nqi saib xyuas ntawm cov thawv nyob hauv tsev siab? Tus nqi txij nkawm rau cov thawv ntim hauv tsev tom qab feem ntau yog me me, thiab tsis muaj nqi.
3. Lub hauv paus ruaj khov li cas? Lub thawv nyob yog tsau rau hauv av nrog expansion screws los yog welded rau hauv av kom ruaj khov rau hauv av nrog tag nrho lub tsev.
4. Nws puas ruaj khov thiab siv tau zoo? Feem ntau, cov thawv ntim khoom siv lub teeb steel qauv tsim kom muaj kev ruaj ntseg tag nrho.
5. Koj tuaj yeem hloov kho raws li qhov xwm txheej tiag tiag ntawm tus neeg siv khoom? Peb tuaj yeem tsim thiab tsim khoom raws li cov neeg siv khoom xav tau.
6. Lub thawv ntim khoom siv sijhawm ntev npaum li cas? Hauv kev siv ib txwm, lub neej kev pabcuam dav dav yog 20 txog 40 xyoo, feem ntau yog raws li qib ntawm cov khoom siv hauv cov thawv ntim khoom.