ʻO ka pahu Gabion i kapa ʻia ʻo nā pahu gabion, ua ulana ʻia e ka corrosion resistance, ka ikaika kiʻekiʻe a me ka ductility galvanized wire a i ʻole PVC coating wire ma o ka mechanical. ʻO ka mea uea he zinc-5% alumini alumini (galfan), haʻahaʻa kalapona kila, kuhili ʻole a hao paha.