Park rides key components

That involve safety, need to do the type mini flying chair components, such as seat belts, safety bar, U-shaped bar and other passenger restraints and locking positioning device, cockpit and constrained by people hanging point objects, parts and components used in lifting points such as pins, U-shaped cards, O-rings, wire rope, steel Si Shengsheng clips, wire rope fittings, chain, chain joint, elastic bungee cords; bungee jumping, trapeze, gliding umbrella using bundled flexible restraints (or clothing); design documents and other key Park Airplane ride units or design documents to determine the identification of bodies.
Safety devices (or safety accessories, safety components)
     Include: belts, safety pressure bar, cabin locking devices, brakes, anti-kickback device, motion limiting device, speed limiting device, buffer device.
The main material
     Refers to the structure of the main force, the main force components, it is important axis (pin), key components, safety devices and other metal and nonmetal materials.