Basically, this build is four walls, a floor, and a ramp.
One of the best builds that new players should quickly get to grips with is the one-by-one box. No pun intended, this build is literally the building block to many bigger and better structures within Fortnite. Basically, this build is four walls, a floor, and a ramp. It's highly simplistic but provides protection from all avenues, yet gives the player some advantage with the ramp.