Half Life 2
SVN Wiremod PHX pack
Please note that this is a prop pack. No NPCs or SWEPs are included in this pack.
Open Start. Go to Computer or My computer. Program Files. Steam. Steamapps. . Garrysmod. Garrysmod. Addons. Put all the folders in this .Rar file in there, and open SVN update and run the updates as normal. Easy as pie.