... 4d 5d 6d 7d motion car-theater with hydraulic system 2.fit for 6 people, ... motion theater --5D6D7D car-theater system for 6 people 2. Dynamict system: Hydraulic 3. Chair system :6 dof ; ... equipmentProjection meter(VOH), Projection Chassis, Image formation system(with synchronous control software), VGA cable, ... of people enjoy the new experience of vision, hearing,touch, smell and other true feelings ...