Skate Ramp Blueprints

I want to build a long 3 feet high, 17 feet and 8 feet wide minimum floor for skating in my garage, I need a blueprint to build it, and if you have a plan to him or something like that please let me know.
pleaseeeee

http://www.buildaramp.com/full_funbox_pl ...

There are many lists for plans to ramp if you do a search. Type of ramp skateboarding + + shots in any search engine and you should get a lot of them. Also, if you put in the title more specific information you would have more answers.