Iav nyhav
Cov iav nyhav yog ib lub tshuab nqa rau lub qhov rooj thiab qhov rai iav ntawm lub tsheb. Nws yog feem ntau muab faib ua ob pawg: hluav taws xob cam lifter thiab phau ntawv tuav iav lifter. Nta, ntau lub tsheb qhov rooj thiab qhov rais iav lawd feem ntau pauv mus thawb-khawm fais fab, siv hluav taws xob iav.
Peev iav lifters rau lub tsheb yog feem ntau tsim ntawm hluav taws xob motors, reducers, coj ropes, daim hlau qhia, iav mounting brackets, thiab cov zoo li. Lub plhaub loj yog tswj los ntawm tus neeg tsav tsheb los tswj kev qhib thiab kaw ntawm tag nrho cov qhov rooj thiab cov qhov rai, thiab cov khawm ntawm lub qhov rooj ntawm txhua lub qhov rooj raug tswj los ntawm cov neeg uas tuaj yeem qhib thiab kaw lub qhov rooj thiab qhov rai, yog yooj yim heev.