The iron_man_map_pack.zip file you have requested: Maps Levels Missions / Map Packs / Iron Man Map Pack - 627.63kb is not available. Perhaps try browsing all files for the game C&C: Generals Zero Hour and upload any files you want to share or are missing. This is the only information we could locate:
This is map pack containing a total of five eye appealing maps. Offers up a variety of settings including an island map with a volcano. You can find detailed map info in the included readme file.