Galvanized corrugated metal sheets Export standard packing. 1.Generally package:Anti-water paper+strapped with min three strapping strips. 2.Standard exporting package: Anti-water paper and plastic+covered by iron sheet+ strapped with min three strapping strips. 3.Excellent package: Anti-water paper and plastic film+ covered by iron sheet+ strapped with min three strapping strips+fixed on the iron or wooden pallets by strapping strips.