การดำเนินงานเกี่ยวกับสิ่งอำนวยความสะดวกทางการกีฬา

This class includes:
- operation of facilities for indoor or outdoor sports events (open, closed or covered, with or without spectator seating):
* football, hockey, cricket, baseball, jai-alai stadiums
* racetracks for auto, dog, horse races
* swimming po

This class excludes:
- renting of recreation and sports equipment, see 7721
- operation of ski hills, see 9329
- park and beach activities, see 9329