Do you know the angle of Shougang ski jumping ramp?

The angle between the departure platform and the landing slope is close to 40 degrees.

The starting platform of Shougang ski jumping is nearly 4m high, the included angle between the starting platform and the landing slope is nearly 40 degrees, and the end length is nearly 30 m. This can help athletes take off, protect athletes from landing and reduce the probability of falling down due to mistakes. The shaping of the track will continue until the eve of the opening of the Winter Olympics, and efforts will be made to bring athletes a perfect sliding experience. According to the parameter standard of the International Snow Federation, combined with the track design scheme of single board and freestyle ski platform, the position, height, parabola length and angle of the platform are accurately shaped. Use different types of snow rakes, shovels and shovels for preliminary molding, and use precision instruments such as level meters.