FR-34B Single U-frame / dovetail foundation
The CONTECH® single U-frame or dovetail foundation gets welded onto the deck of the vessel. The fitting has an angle of 55 degrees and is used in combination with the U-frame or dovetail bottom twist lock B-55A, B-55L, B-56, B-57 to lock the corner castings of the container.
AA-3C, 2XAPT-1-L, APT-1SQ, DF-31-55, A6.1-G-55-3, DF-1L, F597-1, FE-28-1