Steel Mesh Standard :GB/T1499.3-2002,AS / NZS 4671: 2001,BS 4483:2005,A185-02, Steel MeshStandard :GB/T1499.3-2002,AS / NZS ... 4671: 2001,BS 4483:2005,A185-02,Shap: Rectangular rib mesh,square rib mesh,trench ... ,C385,C283 D98,D49 Packing: bulk or in package by steel strips, have steel frame outside.