Cov ntawv luam yeeb zoo nkauj racks yog siv dav hauv cov khoom siv hluav taws xob, khoom siv hluav taws xob, cov luam yeeb, cov cawv nto moo, cov khw muag tshuaj, tsom iav, khoom plig khoom siv, khoom lag luam siv lead ua, cov khoom siv hauv tsev so, ntawv sau, khoom siv hauv tsheb, 4S khw tsheb qauv, khoom lag luam yas, tshuaj pleev ib ce tshwj xeeb khw, Hoobkas cov khoom lag luam qhia tawm, Cov qauv tso tawm ntawm cov tuam txhab lag luam tawm txawv teb chaws thiab lwm cov khoom lag luam kuj tseem siv tau rau cov tuam txhab kev nthuav qhia, thiab tuaj yeem tsim ntau yam qauv ua kom cov khoom muag ci ci ntau dua. Lub tshuab luam yeeb ua yeeb yam zoo tau ua rau cov neeg nyiam ntawm cov neeg siv feem ntau.
Cov racks zaub tseem muaj lub npe hu ua khoom lag luam luam yeeb muag racks, kev tshaj tawm cov kab muag khoom, nqa cov khoom nqa khoom nqa thiab cov ntaub ntawv racks. Raws li cov yam ntxwv ntawm koj cov khoom lag luam, tsim cov txiaj ntsig cov khoom txhawb kev ua zaub muag khoom, ntxiv rau qhov muaj tswv yim LOGO cov cim, kom koj cov khoom lag luam tuaj yeem ua rau pom tseeb hauv zej tsoom-pom, yog li nce lub luag haujlwm ntawm cov khoom lag luam.
