Street advertising tent for an outdoor exhibition, where can I order it? Just so that it is not disposable.

You can order it from a printing house, I know someone who does this professionally and does it very quickly, here you go https://urbansignandprint.com/collections/trade-show-displays . As for me, of all the printing houses I contacted, they are the best. They don’t miss deadlines, bright, rich banners, cool business cards, and most importantly, reasonable prices.