FF-81 ISO foundation flush with collar
The CONTECH® FF-81 ISO flush foundation with collar and pot underneath gets welded into the deck of the vessel. They are used in combination with twist locks and Turn foot d-rings to lash or hold cargo in place. The pot underneath is designed to prevent sea water going into the vessels structure. They are available in single type FF-81 double FF-82 with standard C/C distances of 203, 216 and 258mm, (other distances on request) the double longitudinal type FF-83 with C/C 279mm and the quadruple type FF-84.
FF-1R/160/16, LT/LF-3 / LS-ZU-2A/B / TF-2A/160, LF2, F273-1-OF, DF-7