I am about to get my kit and am wondering the best way to keep,the body while the build is going on. I have seen pics of body's on some kind of rolling platform with supports for the critical body components. Where domthos e come from and if thy all make them where do they get the dimensions to fabricate them? I have also seen one suspended from the ceiling. That looked clever. We're does the fiberglass need to be supported. I notice bracing often across the opening for the cockpit. Dimensions?