2 Lead competitions shall take place on purpose-designed, artificial climbing walls having a minimum height of 12 metres, which shall permit routes to be constructed with a minimum length of 15 metres and a minimum width of 3 metres for each route.
2 Lead competitions shall take place on purpose-designed, artificial climbing walls having a minimum height of 12 metres, which shall permit routes to be constructed with a minimum length of 15 metres and a minimum width of 3 metres for each route.
先锋赛必须在专为攀登比赛设计的人工攀登壁举行，其垂直高度至少12公尺，且足以设计长度至少15公尺，宽度至少3公尺的路线。