1.Could finish the installation urgently 2.Power:220V/380V, 3/6 DOF 3.Effects:Snow,Rain,Wind,Flash,Air/water spray,shake other Motion seat system Our advanced seats can move according to the film story, the seats simulate such special effects as falling, vibration, swing to right and left, bend up and down. You can have the interactive experience .1. Material: Leather+ sponge + metal + plywood + ...