Kev tshem tawm thiab khiav ntawm txoj kev siv fais fab yog kev tsis zoo, thiab fais fab foob yuav ua rau txoj kev poob qis thiab ua rau muaj kev huam yuaj.Xaiv cov kev lag luam, thaum cov hlau xaim hlua los yog cov hlua nrawm yuav tsum nres, fais fab raws li kev taw qhia ntawm nqe lus sib tsoo rov qab nrhiav qhov sib txuas, tib lub sij hawm lub crane yuav tsum xyuas seb lub hanging ceev; Tsis txhob nqa cov fais fab fais fab, thaum cov khoom nqa tawm ntawm txoj kev khuam siab tuaj yeem ua kom nrawm nce; yooj yim kom siab dhau. Feem ntau, nws zoo dua li 0.5m ntawm qhov khoom siab tshaj plaws hauv kev ruaj ntseg.
Fais fab kev tuav khoom thaum lub sijhawm ua haujlwm.Yog hais tias muaj kev tso cai, nws yog qhov zoo dua los txhawb nqa lub crane txog 0.5m tawm hauv av, thiab cov nyom yuav tsum tuav lub khoom nrawm nrawm ntawm qhov khoom nqa ntawm fais fab, thiab khiav ncig lub chaw khuam siab hauv qab ntawm cov hoist fais fab yuav tsum tsis txhob nyob rau hauv thiab tawm thaum khiav, thiab nws yog qhov zoo dua xa fais fab tuag ntev ntev thaum khiav rau qhov ntev nris.Electric hoist hauv kev lag luam yuav tsum xyuas kom ruaj ntseg ntawm cov khoom nqa, fais hoist cov khoom ntiv taw los yog co, yuav tsum nyob hauv kev lag luam thaum khiav ruaj nuv, tsis pub los co los yog viav vias.
