Clone trooper models

I have recently downloaded and extracted this http://www.garrysmod.org/downloads/?a=view&id=88171. Can someone please tell me where to place the folders it contains? because the person who made it did not provide and details in where to put the folders.

It is too big to download.
If it has an info.txt, it goes in addons, if not it goes in Garrysmod/.

what, if any of the folders have a info.txt, it goes in addons?

Yes

i just tried to place everything in garrysmod/garrysmod and nothing worked, and suggestions?

Should be garrysmod/garrysmod/addons

ok ill move then there and see what happens

[editline]09:09PM[/editline]

nope nothing, it says im a error