... , snow, rain, lighting, bubble, leg sweepings and so on. The viewers can experience rain, snow, water, storm, ... shots when there is thunder and lightning, cinema hall will issue a dazzling lightning, accompanied by the ... fear of stirring up the hall Yuhua, which is installed in the hall on top of the spray device ... close range facing the crowd, breathing and so on. 9) SNOW SIMULATION 10) sweep leg touch ...