no, I did not have an air inlet fan. I wrapped the plastic around completely and overlapped on the floor. I needed to put something on the floor or it would rise. I used a 2x4 but a thin floorboard over the entire floor would be better. I have a 7 ft. wide booth. 8 ft wide would have been better. then use 4 x 8, 1/4 inch floorboard.
Last edited by A2022 : 12-28-2015 at 07:14 AM.