Create a permanent, low-profile mounting point for a FIM Flexy Twin with its dedicated ground-insert base. The sleeve is embedded in concrete so the Twin structure can connect at finished grade without a large freestanding ballast footprint.
FIM’s current global Twin page identifies its dedicated ground insert as GBASE003900, while the North American Twin page uses the generic label “GIB.” FIM’s North American parts page separately states that generic GIB-CPF is not compatible with Twin. Confirm the current North American interchange and supplied hardware for GIB/FLTW in writing.
Professional installation is required. Confirm the exact Twin generation, current part code, orientation, finished grade, drainage, footing and concrete requirements, supplied hardware, structural loading, underground conditions, and current FIM drawings before placement.