In the more complex Bottom of the ocean, Even do not need to cut the tubing, Depending on the shape can also be attached annexed, Smooth closure.

在较复杂的海底甚至无需割断油管，也可随物附形，顺利封堵。

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1 hour later, the smooth realization of Lei water bridge closure.

1个小时后，耒水大桥顺利实现了合龙。

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1 hour later, the smooth realization of Lei water bridge closure.

1个小时后，耒水大桥顺利实现了合龙。

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