2.4 stopwatch timer used for 2 house, outside and time competition
2.5 receipt competition
2.6 signs score
2.7 signal timed competition. (whistle, bell rings, etc.)
2.8 signs the foul (if any)
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3 3 race time.1 competition time is divided into 2 half halves 20 minutes break between the half 5 minutes. (time, this competition may change accordingly with the athletes. The need to inform the regulation before)
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