The fakefactory_outdoor_addon.zip file you have requested: Mods / Singleplayer / FakeFactory's Cinematic Mod / Add-ons / FakeFactory's Outdoor Add-on - 144.49mb is not available. Perhaps try browsing all files for the game Half-Life 2 and upload any files you want to share or are missing. This is the only information we could locate:
This is an Add-on. You need v2.20 of either the High Resolution Pack or the Cinematic Mod installed to be able to use this! This add-on will add Several Props, Grass, Walls and Skybox objects! And as you can see on the screenshots, it has been done amazingly.