Viewing civil engineering from the collapse of ferris wheel in Jinan Lake Park, Fuzhou

From the perspective of civil engineering, the main reason for the collapse of the Ferris wheel in Jinan Lake Park in Fuzhou is that the components fall off. In fact, when building the Ferris wheel, I believe everyone has seen some steps inside, which means there are many parts inside. If the related buttons are not placed in one place, that is, the key point, it is likely to cause loosening, falling off or collapse. Then, for the Ferris wheel in Fuzhou, Fujian, it collapsed for this reason.