Galvanized hlau mesh laj kab yog ib qho khoom siv hlau mesh, uas yog ua los ntawm cov hlau muaj zog hlau los ntawm vuam los yog xaws.Raws li cov khoom siv fencing, nws yog dav siv hauv kev lag luam, kev ua liaj ua teb, kev tsim kho thiab cov pej xeem.