FIELD: sportive constructions, in particular, artificial slopes for skiing.
SUBSTANCE: rotating slope has disk with top surface for skiing, said slope being mounted so that its main axis is inclined with respect to vertical plane. At least part of said disk is adapted for rotation around main axis. Outer diameter of rotating portion of disk is at least 100 m.
EFFECT: increased number of skiers using the same disk for skiing and increased skiing skill of sportsmen.
30 cl, 22 dwg
