5D cinema 1.Standard Size:L6*W3*H3m 2.Motion seats with 6DOF and update movies 3.Voltage:220Vor380V 4.CE certificate 6-dof 5D hydraulic dynamic / motion seats / chairs It is assembled with 6 hydraulic cylinders, 2 iron platforms, engine, control unit and air cooler. Along with the different combinations of 6 cylinders' up-and-down movement, the upper platform moves toward 6 dofs, X,Y,Z, α, β, γ, ...