Kev siv fais fab yog siv dav zauv, chaw cia khoom, chaw nres nkoj, hluav taws xob, chaw nkag thiab lwm lub sijhawm. nws yog qhov khoom zoo tshaj plaws rau kev nqa khoom thiab thauj khoom. Yog tias lub tshuab fais fab fais fab tsis tiav thiab tus tswj hwm tsis ua hauj lwm zoo, txhua yam no yuav ua tau rau kev raug mob. Los khiav lub hwj chim ua kom zoo, nws pom zoo kom ua raws li cov cai hauv qab no:

1, Txwv tsis pub muaj kev txwv ntau dua. Tiv thaiv kev sib tsoo thaum lifting.Hands yuav tsum tsis txhob muab tso rau ntawm ropes thiab khoom.

2, Cov Tub Txwv yuav tsum khiav dej num raws li txoj cai tswj kev ruaj ntseg yog tias lub chaw haujlwm raug teeb tsa.

3, Ua ntej siv, kos cov kev yooj yim thiab kev ntseeg tau ntawm qhov hluav taws xob, txawb, ntsuas kom zoo zoo.

4, Thaum siv cov hlua hluav taws xob hloov mus pib, nco ntsoov ua haujlwm zoo ntawm rwb thaiv tsev.

5, Nco ntsoov tias cov khoom dai uas khi tau khi nruj heev thiab cov ris tsho yuav tsum tau npaj rau ntawm qhov ntse ntse ntawm cov khoom dai kom ua si rau kev tiv thaiv.

6, Monorail fais fab fais fab yuav tsum qeeb qeeb los sis ze rau ntawm qhov kawg.