More commonly used design in central Florida, the dome cages gradually ascend from the corners of the cage to the center of the back wall and the roof beams are a straight beam that are connected on a transom from the gutter to give the shape of a dome. Wider cages have a nice dome look due to the smaller degree cuts of the aluminum to give it a very gradual rise and fall whereas a shorter length cage will have more of a degree giving the rise and fall more of a defined edge that makes it look more polygonal shape.