Freight elevators yog tsim los thauj cov khoom thiab feem ntau yog cov neeg ua haujlwm. Freight of elevator tsheb yog cov yam ntxwv ntawm lawv cov duab ntev thiab nqaim. Lawv yog cov nqa ntsug nqa los ntawm lub tshuab hluav taws xob thiab nruab nrog lub thawv - zoo li lub cabins.
Lawv yog cov cuab yeej lifting ruaj rau cov plag tsev. Lawv muaj xws li ib lub tsheb uas khiav ntawm yam tsawg kawg yog ob ntsug, rigid guide rails.
