The fully enclosed coal shed project undertaken by our company in 2017 is located in the Bohai New Area of ​​Cangzhou City, Hebei Province, adjacent to a large salt field. The original coal yard was an open-air bulk storage yard with severe dust pollution and significant loss of various mineral powders. The fully enclosed coal shed is 130 meters long, 80 meters wide, and 13.5 meters high. The foundation adopts concrete independent foundations, and the structure adopts a truss structure. Two foundations are designed in the middle of the site, reducing the overall steel structure square meter content and lowering the cost. With ample space, it can accommodate large transport vehicles and equipment operations. After the completion of this project, the bulk materials will be classified and stored in a closed manner, effectively improving the surrounding environment and reducing the loss of mineral powders.