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Isihluzi
Izihlungi ze-FIA ziwuchungechunge lwe-engeli kanye nezihlungi ezisheshayo, eziklanywe ngokucophelela ukunikeza izimo zokugeleza ezivumayo.Idizayini yenza isihluzi sibe lula ukusifaka, futhi siqinisekisa ukuhlolwa nokuhlanza okusheshayo kwe-strainer.