Kev siv cov hlua khi hauv kev nqa thiab rigging yog ncaj qha ntsig txog kev nyab xeeb ntawm kev ua haujlwm. Txhawm rau kom muaj kev nyab xeeb ntawm kev ua haujlwm, dab tsi yog qhov yuav tsum tau siv rau kev siv cov hlua.
1, Sling yuav tsum muaj ib tug xov tooj ntawm cov ntsiab lus ntawm centralized txee cia, nrog rau kev tswj hwm thiab kev saib xyuas, cov ntsiab lus khaws cia tau xaiv cov lus qhia tshwj xeeb thiab cov ntawv ntim khoom sib thooj (kos npe), tus neeg siv tseem ceeb yuav tsum paub thiab xaiv kom raug, seem lossis tsis tsim nyog sling yog tsis tso cai rau pawg los yog siv hauv thaj teb.
2, Cov neeg siv yuav tsum paub txog txhua yam ntawm cov hlua khi thiab lawv qhov kawg fittings ntawm lawv tus kheej kev ua tau zoo, siv ceev faj, cov txheej txheem scrapping.
3, Cov hlua uas tau xaiv yuav tsum tau ua raws li cov yam ntxwv ntawm cov khoom thiab cov kev cai tshwj xeeb ntawm cov khoom ua haujlwm yuav tsum tau nqa, thiab yuav tsum tsis txhob siv nyob rau hauv cov xwm txheej uas nws tsis muaj.
4, Ua ntej ua haujlwm, cov hlua thiab nws cov khoom siv yuav tsum tau kuaj xyuas thiab paub tseeb tias yuav tsum tau ua haujlwm zoo ua ntej siv.
5, Ua ntej dai, yuav tsum xaiv qhov chaw rigging kom raug; ua ntej lifting, yuav tsum paub meej tias lub nras yog ruaj.
6, Cov khoom sib kis thiab cov khoom siv yuav tsum tsis pub tshaj lawv qhov ntsuas qhov hnyav, thiab cov hlua yuav tsum tsis pub tshaj qhov ua haujlwm siab tshaj plaws nyob rau hauv nws lub xeev dai.
7, Kev puas tsuaj rau cov hlua thiab cov khoom siv yuav tsum raug tiv thaiv hauv kev ua haujlwm, thiab kev tiv thaiv kaum yuav tsum tau ntxiv ntawm cov ces kaum thaum tsim nyog.
8, Lub sling tiav yuav tsum muab rov qab mus rau qhov chaw khaws cia hauv lub sijhawm, tsis txhob muab tso rau ntawm qhov siab lossis ncaj qha rau ntawm tus nuv ntawm cov khoom nqa.
