German Snow brand belongs to Hongkong Zheng Xin Science and Technology Investment International Co., Ltd. Its products are manufactured by a German factory with 170 years of manufacturing experience. With the development and progress of the whole aerial photography industry, ice and snow venues have also ushered in new development opportunities. The advantages of constant temperature and humidity in gas film buildings have promoted the development of ice and snow sports in China. Therefore, membrane materials for ice and snow venues have been specially developed. The construction of gas film venues depends entirely on air support, without beams and columns, with high space utilization rate and constant temperature and humidity inside. In ice and snow sports venues, the ice temperature should be kept constant, and it is advisable to keep it at MINUS 4 ~ 2 degrees Celsius. The ice surface cannot be too hard because the temperature is too low, nor can it be too soft because the temperature is too high. The temperature fluctuation range of other ice and snow events is also relatively constant, for example, the temperature change area of ice hockey hall cannot exceed 5 degrees Celsius. Because the temperature and air pressure of traditional venues change greatly, it is difficult to maintain the temperature and the cost is high. In this respect, we can give full play to the excellent architectural characteristics of constant temperature and constant pressure gas film buildings. The temperature of the gas film venue is completely regulated by the intelligent control system inside the gas film building, and the energy consumption is reduced by 70% compared with that of the traditional building. At the same time, the film ice and snow venues also have the characteristics of short construction time and small overall investment.