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The hull buoy adopts the design of multiple air chambers. Each air chamber is an independent closed system with high safety factor. The diaphragm can not only protect the safety seal of each air chamber, but also flexibly adjust the pressure balance inside each air chamber.

In the event of an accident, one of the chambers ruptures, and due to the air pressure, the diaphragm in the middle will backfill the damaged chamber, allowing our boat to float smoothly on the surface. 



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