1. High density material can effectively shield dust from entering locomotive interior space and locomotive machinery interior.2. Antiultraviolet fabrics can effectively block the irradiation and radiation of sunlight and ultraviolet rays on the surface and interior decoration of beach cars, and play a protective role to a certain extent.3. Waterproof fabric, effectively prevent rainwater from entering the car body, and keep the locomotive body tidy.4. It can protect the surface of the locomotive from being scratched by sharp objects with external force.5. The bottom of the hood is designed with elastic band, which can be tightly enclosed without worrying about the wind lifting the hood. It is convenient to use, small and convenient to carry. It is more humanized than the traditional design of lockhole tie rope.6. Without installation, open the cover of the locomotive directly and cover the locomotive. (The front and rear of hood are designed for elastic