The court received new hoops, poles, backboards and benches. Only in 1906 were metal hoops, nets and backboards introduced. The gymnasium had a regulation basketball court with bleachers, retractable backboards and an electric scoreboard. The Premier Basketball League has had two slam-dunks that have resulted in broken backboards. The backboards for the goals were glass. The vacuum mattress may reduce sacral pressures compared to backboards. Professional glass backboards used to break from of force or more. It was the first facility in the country to use glass backboards. As a result, it was the first facility in the country to use glass backboards. They're equipped with O2 reserves and backboards as well. The shorter borders of the sheet are called the backboards.