She’d is nice , think they should have said what they needed for foundation before you bought it , went with treated lumber . Instructions suck for how they want that or at least the measurements did for where the braces go , it’s where the bolts for floor goes ! Make frame then put on floor and mark on out side where bolts go just to make sure braces hit in right place ! Needs plywood also before floor goes on ! It’s a two day job for sure ! She’d  it’s self wasn’t to bad to but together lots of screws and does look nice when finished!