That's a little tailgating 8'x8' aluminum canopy tent I set up to keep my drying racks inside without needing to keep the fans running and the booth inflated. Also put one on the back to cover the fans in rain storms. It also guarantees I can dry my sprayed pieces even when it starts to rain. Keeping the booth inflated with positive air pressure keeps 99% of the rain out, however condensation can cause some dripping from the ceiling in a heavy downpour. But you can still get the job done in the rain, in this inflatable booth!My buddy was stubborn and wanted to buy a different style inflatable booth than the one I got here.... His booth is terrible! Lol! I feel like I got lucky! I shopped around looking at all different sizes and makers, and I am glad I got this big one!Having sprayed in a commercial booth, this is not the booth you dream of working out of your entire career. But the extraction is adequate enough to produce a fine finish and the space is big enough to handle a lot of work at once.