FR-22 Raised breech base foundation
The CONTECH® raised breech base foundation FR-22 gets welded on the deck of the vessel. They are used in combination with the breech base bottom twist lock B-22 to lock the corner castings of the container. The twist lock gets locked into the socket/fitting with a turning movement. It also accepts the LE-12 Breech base D-ring to secure your cargo.
A15-1P, F655-1, A 6,