Metal mold plant is usually large production scale, the plant is mostly steel structure, can be up to more than ten meters, the workshop may be equipped with double truck lifting mold products often encounter the following problems: the workshop volume is huge, the production equipment itself has become an obstacle. After the professional installation planning of Xialipu wind, the side can be alleviated and improved to achieve the purpose of human body cooling and effective ventilation of the environment, and the whole workshop has a cool feeling wherever it goes, and also improves the production efficiency of workers.