How do you build a carnival booth frame out of wood?

I'm in the process of designing my Airbrush Booth for upcoming fairs etc. I've decided after MUCH deliberation (sp?) that this is the best for me anyways.

I'll be using a 10' EZ up and NOT the cheap kind! Spend $100!! They're much more durable. Use 2x4's to frame out 2 sections 5 foot and 4 inches long. Hinge these together so that they unfold to make a 10' 8inch section. This will cover your front. Put cross beam 2'x4's to help sturdy up the frame. Make the sections about 38"s high, but this is totally up to you on how high you want your bally to come up. I will do the same for the sides except make them fold out to 10' exactly. I will drill holes to secure the frame walls to the 4 legs of the EZ up. Get some Bally cloth or Vinyl Banners to cover your walls. I will be using Carnival Grade, fireproof materials professionally made to cover my tent top, and my bally (bally cloth is the cloth that drapes over your walls and covers up everything from waist down.

Hope this helps.