The project deals with a city sports hall with a capacity of 115 athletes and 300 spectators. The overall shape of the building is inspired by aerodynamics. The front of the building expands and the back of the building tapers, just as we wanted to achieve ideal airflow. Construction looks dynamic and elegant. It expresses its function sports facility, because the sport is primarily associated with the movement, dynamism and elegance. The curve in the transverse direction is based on static optimization, which was achieved at minimal deflection and stress in the structure. Around the building is a moat, which forms a sort of barrier between everyday life and sports facilities, where we go mainly to relax from daily worries.