Recreational facilities in the air operation of the human part, the overall structure should be solid and reliable, its important components should take insurance measures.
The number of wire ropes or chains used for hanging by people shall not be less than two. The connection to the seating section must be balanced when a disconnect is considered.
The door of the closed cockpit above 1m above ground must be provided with two locking devices which cannot be opened in the interior or a locking device with insurance. The blocking of the inlet and outlet of the closed cockpit shall also be provided with an insurance locking device.
When the amusement facilities are in operation, the power supply suddenly loses power or the equipment fails, which endangers the safety of the passengers, an automatic or manual emergency parking device must be provided.
When the amusement facilities fail in operation, the measures should be taken to divert the passengers.