The rink shall be surrounded by a wooden or fiberglass wall or fence, known as the ``BOARDS'', which shall extend not less than 40 inches and not more than 48 inches above the level of the ice surface. The ideal height of the boards above the ice surface shall be 42 inches. It is recommended that the kickplate at the bottom of the boards be yellow or light in color.
The corner shall be uniformly rounded in the arc of a circle with a radius of 23 feet minimum to 28 feet maximum.
All doors giving access to the playing surface must swing away from the ice surface.
It is recommended that the entire rink, including players' benches and penalty benches, be enclosed by protective safety glass, wire and/or other protective screens of sufficient height designed to separate players from spectators. All gear used to hold such protective equipment in place shall be mounted on the boards on the side away from the playing surface.