Even where water is only 3 feet deep and or where depth changes drastically due to seasonal draw-downs a Thawline can be used to create a “Zipper Line” in front of a dock or boathouse structure to open water, and provide a release for the pressure that expanding ice, can place on crib and pier sub-structures.
In these variable or shallow water conditions, this single line, is the only defense your dock or boat house has against ice damage that results from suspension or ice-jacking.
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Contact Deiceair to protect your investment with the better bubbler
