1.Pneumatic chairs(4 seats/set) 2.Power:220V/380V 3.Effects:Snow,Rain,Wind,Flash,Air/water spray,shake others The still size of the seats( 4 seats on one set): 2400mm(length)*650mm(width)*1300mm(height)The production of 4D motion seats and special effect system:Maximum load About 500KgThe weight of seat200KgThe size of seat(mm)2400×650×1300mmUsing environment IndoorAmbient temperature 00C~40 ...