Hatch cover gantry crane

 The crane is mounted on the deck of theship, the all s laying on both sides of the shipdeck for crane unning & working on the entiredeck of the ship The cane deigned for itinthe cover or histing other tems. There are twosets of winch system naled at both ends ofthe main beam, which can operate four hooksupor down at the same time to it orlandhatchcover smotly. There B an lectric hoististaled below the main beam for fting otheritems to meet dfent equirements.