Yob tawm cov ntawv hlau racks muaj qhov zoo hauv qab no hauv kev tswj cov ntawv hlau:
Kev siv qhov chaw siab: Yob tawm cov ntawv hlau racks tuaj yeem siv qhov chaw kab rov tav zoo, txuag chaw cia, ua rau lub tsev khaws khoom me me, thiab txo cov nqi xauj tsev thiab kev ua haujlwm.
Kev faib tawm cov ntaub ntawv zoo: Txhua yob tawm cov ntawv hlau khib tuaj yeem siv los khaws cov hom lossis qhov ntau thiab tsawg ntawm cov ntawv hlau, khaws cov ntaub ntawv kom zoo thiab txo qhov muaj peev xwm ntawm kev tsis meej pem thiab tsis raug.
Kev tiv thaiv cov khoom siv: Cov racks muab kev tiv thaiv ntxiv, tiv thaiv cov ntawv hlau los ntawm kev cuam tshuam los ntawm cov khoom xws li plua plav, av noo, hnub ci, thiab lwm yam., yog li tswj xyuas qhov zoo thiab kev ncaj ncees ntawm cov ntaub ntawv.
Kev yooj yim ntawm kev tswj hwm: yob tawm cov ntawv hlau racks feem ntau yog nruab nrog cov ntawv sau lossis cov lej, ua kom yooj yim rau cov neeg ua haujlwm nrhiav cov ntaub ntawv xav tau sai, yog li txhim kho kev ua haujlwm.
Kev nyab xeeb: Cov qauv ntawm yob tawm cov ntawv hlau racks yog qhov ruaj khov thiab muaj peev xwm ua tau qhov hnyav, txo qhov kev pheej hmoo ntawm kev sib tsoo.