Tsis muaj ib qho qauv uas tsis muaj txiaj ntsig rau qhov loj meDredging Grabs, thiab lawv yuav tsum tau xaiv raws li cov xwm txheej ua haujlwm, muaj peev xwm tseem ceeb, thiab tonnage ntawm lub compble. Cov tsis raug yog raws li hauv qab no:
Muaj peev xwm ntau: 1 cub nyeem sau ntawv (cov av mos) rau 9 cubic meters (pob zeb / wreck)
Siv Cranes: 6 tons mus rau 200 tons
Raug qhov ntev (noj lub ej ij seriesclamshell lobUa piv txwv):
Me me (1 cubic meter): 2380 hli × 3458mm × 3533mm (tus kheej {4 4} qhov hnyav 4 tons)
Loj (9 cubic meters): 5465mm × 7202mm × 7}} mm (tus kheej} qhov hnyav 110 tons)

| Ntaus | Muaj cov xwm txheej muaj feem xyuam | Nta ntawm lubDredging Grabs |
|---|---|---|
| Hnyav - Dagert Dredging Lob | Chaw nres nkoj thiab dejkev khuam | Ua raws li lub teb chaws tus qauv GB / T 39622-2020, cov qauv yooj yim thiab ruaj khov |
| (Clam plhaub) | Dej thiab chaw nres nkoj av nkos / xuab zeb dredging | High efficiency, yooj yim txij nkawm, muaj peev xwm li cas 1-9 cubic meters |
| (Txiv kab ntxwv tev) | Pob zeb, hlau phaj, nkoj thauj khoom khaws cia | Hniav - zoo li ntug ntug, haum rau hnyav cranes (30-200 tons) |






