... unifor weld. 2.Materials for mesh:HRB400;CRB550;CPB550 construction metal formwork High Ribbed Formwork is manufactured from hot-dipped ... forming flexibility than normal metal lath.High Ribbed Formwork has excellent engineering quality, construction security and widely ... bridges, valve basement systems, sewage systems, subways, retaining walls, nuclear power plants, shipyards, water pools and marine ...