I have a thread of my build on here (http://www.smokingmeatforums.com/t/171029/new-guy-and-this-will-be-my-1st-reverse-flow-smoker-build) but I am getting ready to start modifying a trailer for my 250 gallon tank build and figure I'll get a better response if I simply start a new thread about trailer building. My question is at what height is the lowest point of your door openings from the ground? I'm trying to get an idea of how much I'm going to have to raise this tank on my trailer. I want to be able to stand on the ground in front of it and be able to reach everything with ease. Tell me what you have or show me a pic of you standing in front of it.