How do they make the rink?
Water is sprayed over a concrete floor that has freezing pipes imbedded in it. When the ice is built to a half inch of thickness, the markings (lines, circles, creases) are applied. Afterwards, additional water is sprayed on to coat the markings and build the ice to its proper thickness. The ice is approximately 3/4′ inch thick and is usually chilled at 16 degrees Fahrenheit.
