Result:

Custom manufacturing for the client of three special containers measuring 13,500 in length X 3,200 in width X 3,700 in height. Made of carbon steel, with 4 ISO upper corners, doors, and openings for grid installation. Hoisting system using 4 lugs and 4 shackles. The shackles are capable of supporting 21,000 kg each and cannot be lifted by the corners.