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Stainless steel metal gratings 1.Material :SS304 or galvanized steel 2.Can change the size according to your requirement To protect the owners andu customers are not flooded transgression of fixed assets.A building clean and tidy afteru the rain the ground to give the public travel.Stainless steel Metal gratings1.Material :SS304 or galvanized steel or aluminum .2.Can change the size according to ...