It’s a portable job site saw, so no, it won’t be destroyed by pulling it up a flight of stairs or over some curbs.
But depending on how often you are going to do that & how intense the “landings’ are, at some point you might need to re-adjust if it’s out of square. But nothing will be ‘destroyed’.
I agree with
@rmanrman , if you have another person on site, easier and quicker carried by two.
But again, portable job site saw.
Kind regards,
Olli