Each unit measures 57.6 metres long, 10 metres wide, 30.2 metres high and weighs a whopping 3,100 tonnes on average.

They were delivered from Trieste, Italy by STX Pan Ocean's 22,500-gt STX Sun Rise (built 2012) and will be installed in the middle chamber of the new locks on the Atlantic side.

A total of 16 steel rolling gates will be used in the canal expansion which is now 62% complete.

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