4 d movie, the degree of freedom platform or seat can be lifting, luffing, swing, displacement, every seat can take 2, 4, 6, etc Our subsidiary factory is a focus on the 3 d movie, the dynamic cinema 4 d and 5 d environmental effects motion cinema as well as the simulation technology research and development, manufacturing, sales. 4 d motion cinema is on the basis of 3 d cinema joined the ...