... /set;3people/set;4people/set chair 3.Penumatic/hydraulic/electronics Specifications:Motion chair in control system is classified as below:Pneumatic control ... flying etc.The Jet effect is sprayed by air nozzle in very chair, spray to head or neck.√Movement: Up and ... ,forward suspended, fall, up to see, rise etc.√Vibration: Built-in seat cushion inside, the function can push upand down, realize ...