Height of climbing wall in international climbing competition

The climbing wall height of international rock climbing competition is 15m. According to relevant data, climbing wall is 12 to 15m, and the international standard track is 15m. The safety items are divided into speed, difficulty and rock climbing. The height of the competition rock wall is not less than 12m, the design length of the competition route is not less than 15m, and the width of the route is not less than 3m.