Grabs tuaj yeem muab faib ua ntau hom raws li qhov sib txawv. Peb xaiv grabs uas haum rau peb raws li qhov chaw sib txawv.
Raws li kev faib tawm ntawm cranes, lawv tau muab faib ua choj hom, hom gantry, hom kab ib leeg thiab ob hom kab nqaj.
Choj grab cranes feem ntau yog khaws cov ntaub ntawv ntau. Raws li tus qauv, lawv tsis pom zoo nyob rau hauv qhov chaw ua hauj lwm nrog tawg-pov thawj thiab rwb thaiv tsev yuav tsum tau.
Gantry grab cranes feem ntau yog siv sab nraum zoov, hauv qhov chaw ruaj khov, xws li thauj cov mines thiab thee.
Tib beam grab cranes thiab ob chav beam grab cranes yog cranes cais raws li tus naj npawb ntawm cov kab teeb, thiab lawv cov haujlwm yog tib yam li cov choj rub cranes.
Knuckle caj npab rub cranes tuaj yeem thauj khoom thiab tshem tawm log cranes, qab zib, thiab lwm yam.
Raws li kev faib tawm ntawm grabs, lawv tuaj yeem muab faib ua hom plhaub thiab ntau hom paj ntoo.
Plhaub hom grab cranes yog tsim rau kev thauj khoom ntau yam ntawm cov khoom lag luam, thiab tseem tuaj yeem siv rau hauv kev tsim kho kev lag luam rau excavating foundations, nteg railways thiab lwm yam dej num.
Multi-petal grab crane yog siv rau kev thauj khoom, tshem tawm thiab thauj cov khoom pov tseg loj hauv qhov chaw pov tseg, chaw tsim kho, thiab lwm yam.
