I want to build a temp paint booth this summer for a couple projects. I understand the concept of building a plastic covered booth but I don't uderstand what or how you build the framework that gets covered with plastic. I'm sure this is alreadly an OT but it is difficult to search. Is the framework just 2 x 4's or something like that? Maybe hang some clothes line in both directions and tape the seams? This is new to me and I don't want to do anything really stupid. What works? How big should it be? Thanks in advance.