Koj puas paub Dab tsi muaj nuj nqi Cov txee muaj?

Cov txee feem ntau yog siv rau hauv warehouses. Muaj ntau yam khoom khaws cia rau ntawm nws. Hauv warehouses, txee yog ib qho tseem ceeb heev. Nrog rau kev txhim kho hauv zej zog, cov khoom lag luam tau nce ntxiv, thiab kev tiv thaiv cov khoom tau raug pom, thiab cov kev xav tau ntawm cov khoom lag luam tau dhau los ua ntau dua.
Lub luag haujlwm tseem ceeb ntawm rhawv yog khaws cov khoom. Tom qab ntawd cov haujlwm ntawm cov txee yog feem ntau cuam tshuam nrog cov ntsiab lus hauv qab no:
Ua ntej: kev xa khoom ntawm cov khoom.
Thib ob: kev thauj khoom.
Thib peb: Khaws cov khoom.
Hais txog kev khaws cov khoom, qhov zoo ntawm kev khaws cia tuaj yeem txhim kho. Qee lub txee tuaj yeem tiv thaiv cov khoom ntawm plua plav, ya raws thiab hnub ci, thiab lwm yam, thiab tseem muaj cov haujlwm tiv thaiv tub sab.
Nyob rau tib lub sijhawm, qhov tseem ceeb tshaj plaws, nws tuaj yeem txo tus nqi ntawm kev lag luam, txo tus nqi khib nyiab thiab txhim kho cov khoom thauj khoom, uas yog ib feem tseem ceeb ntawm kev tswj cov khoom lag luam.