Lub elevator ua los ntawm Shanghai Fuji of elevator Hoobkas hauv xyoo 1979 tseem siv tau!Nws tuaj yeem pom tias lub elevator zoo npaum li cas.

Xyoo 1979, Shanghai Elevator muaj qhov loj heev, nrog rau 1,105 tus neeg ua haujlwm, tag nrho cov nqi tsim tawm ntawm 22.77 lab yuan xyoo no, 388 ntsug elevator, 11 escalators, tag nrho ntawm 399 units, thiab tag nrho cov txiaj ntsig ntawm 5,682,300 yuan.

Hais txog tus thawj coj ntawm Shanghai Elevator Factory, nws tseem zoo dua.Nws yog koom nrog elevator installation, kho thiab tu.Qhov no yog thawj elevator engineering tuam txhab tsim los ntawm Suav.Tsim ib qho kev ua haujlwm of the elevator tsis siv neeg uas tau tsav los ntawm ob-ceev induction lub cev muaj zog, uas txhim kho qhov tseeb ntawm elevator tsaws.Qhov no yog ib qho kev nce qib loj hauv Tuam Tshoj txoj kev lag luam elevator thaum lub sijhawm ntawd.

Xyoo 1954, muaj 33 tus neeg ua haujlwm hauv lub hoobkas.Lub sijhawm ntawd, vim tias muaj cov chaw tsim khoom ua haujlwm of the elevator tsawg heev thiab tsawg tus neeg uas paub txog tshuab of the elevator, nws tuaj yeem hais tau tias qhov pib ntawm kev lag luam elevator yog siab heev.Qhov no tau ua rau Shanghai Fuji of elevator's elevator tsis txaus nyob rau hauv kev ua lag luam.
Pib xyoo 1981, Shanghai Elevator Factory tom qab kev sib koom ua lag luam pib xa tawm kom tau txais txiaj ntsig txawv teb chaws, uas kuj tau pab txhawb rau kev loj hlob ntawm peb lub teb chaws.