The temperature is controlled between 5-15℃, and the relative humidity is controlled between 45-75.
Masks are medical and sanitary products. According to my country’s storage regulations for medical and sanitary products, medical and sanitary products are stored in cold storage (2-10°C), cool storage (below 20°C) or normal temperature according to storage conditions. In the warehouse (0-30℃), the relative humidity of each warehouse should be maintained between 45-75.