Not sure what a plastic wrap .. maybe you meant vinyl? Just use a vinyl with a good overlam .. since it's flat, you can use a thicker/calendared overlam. We have stuff specifically for floors that works great!Do a graffic plastic wrap then clear coat with a clear epoxy.
*will be slippery when wet
Im guessing a Prop Trailer for work. If thats the case there will be a lot of little tires attached to carts going in and out.thats gonna get dirty AF if you're rolling any rubber wheels over it. I may have missed it but is this going to be a tinyhouse or something?