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Hlau mesh laj kab welded mesh laj kab vaj laj kab
3D mesh laj kab nta xov kab kab rov tav "V" zoo li kab teeb, nyob rau hauv uas ib tug kab rov tav hlau spans tag nrho cov dav ntawm lub vaj huam sib luag uas yuav muab ntxiv zog thiab rigidity.Raws li ib qho tshwj xeeb ntawm welded hlau vaj huam sib luag, 3D welded hlau laj kab vaj huam sib luag yog tsim los ntawm galvanized carbon steel los yog hlau hlau feem ntau, uas yog khoov rau hauv haum "V" lub kaum ntse ntse thiab ces welded rau hauv vaj huam sib luag.
