A certain transportation company is one of the largest freight and logistics groups in the world. Its core business is the integrated transportation industry, and its services are integrated and suitable for customers. By integrating freight services, positioning oneself between standardized transportation solutions and traditional shipping companies. There are many shelves placed in the storage workshop, and the shelves are relatively dense, with personnel concentrated in the shipping area. Adopting a series of industrial fans, the fan is designed as an overall ventilation solution for the storage workshop, which not only directly cools down the personnel in the area, but also brings ventilation to the entire workshop, thereby achieving the dehumidification and dehumidification effect of the storage workshop.