... 2.Power:220V/380V 3.Effects:Snow,Rain,Wind,Flash,Air/water spray,shake others Company IntroductionChongqing Hu-man Technology Development Co. Ltd ... . The following is our successful 4D cinema projects of Chongqing Hu-man Tech Co., LTD1.48 Seats Arc screen 4D cinema has ... located in the Long Menzhen International resort, Jiu longpo district, Chongqing city.3.The 12 Seats Flat screen 4D cinema has ...