Strong seaworthy packing, wooden case or pallet.
One wooden pallets is about 2.0Tons to 3.0Tons/pallets.
Two steel belts in Length and three steel belts in width.
One 20GP container can load about 20Tons of aluminium sheets, which is about 10 picese of pallets.
One 40GP container can load about 24Tons of aluminum sheets, which is about 13 piecese of pallets.