Spreader beams muaj cov rigging sab saum toj uas muaj cov hlua hlau, saw slings, los yog hluavtaws slings, yog li lawv tsis zoo tagnrho nyob rau hauv cov xwm txheej uas yuav tsum tau txwv.
Spreader beams xav tau ntau lub taub hau dua li cov nqaj nqa nqa txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm.
Cov kab teeb ntev lossis cov khoom tsis sib xws yuav xav tau ib kab kab kom cov khoom thauj hauv qab tswj tau thiab txo qhov muaj peev xwm ntawm spinning.
Yog hais tias lub load xav tau kev txhawb nqa tag nrho txoj kev thoob plaws hauv nws qhov ntev, lub lifting beam tej zaum yuav muaj txiaj ntsig zoo dua vim tias nws yuav muaj cov ntsiab lus nqa ntau dua nyob rau sab hauv qab los txhawb qhov nruab nrab ntawm qhov load, nrog rau kev nqa cov ntsiab lus ntawm ob qho kawg. lub beam.
