Can the short-focus projector project 180 inch?

The maximum size of short focus and ultra-short focus can only be 120 inch, because the lumen of short focus can only be about 3000. If it is 180 inch, you can only change the lens, and it has to be an engineering machine, because the screen of 180 inch needs at least 5000 lumens! You can write to me privately if you are interested: 15533644043. I am the general agent of Epson Hebei, Ricoh Hebei and other brands such as Canon!