Perforatedanglesteelisusedasthecolumnforlightanglesteelshelves.Lightperforatedanglesteelisaveryversatileprofileandiswidelyusedinlightshelves,workbenches,toolcarts,suspensionsystems,Safetyprotectionnetsandsupportingframes.Itadoptshigh-qualitycold-rolledsteelplate,whichismadebystamping,cold-rolling,andthesurfaceispickled,phosphating,andspray-painted.Thestructureissimple.Thenumberoflayerscanbearbitrarilyincreasedordecreasedaccordingtotheneeds.Theloadofeachlayerisevenlyplaced.Theconcentratedloadispreferablycalculatedas1/2ofthestandardload.Theoverallloadofeachgroupofshelvesis800kg.SuitableforlightweightSmallobjectscanalsobeusedwithpartsboxes,turnoverboxes,etc.