Name: Fujian oil refining and ethylene project 

Detail:The tank soluble product too 3.6 million cubic meters, is currently the largest, the tank top for steel structure, by five hoop beam and 196 root longitudinal beam composition. Tank top section radius is 21 meters, spherical surface with a radius of up to 42 meters, shell roof height of about 5.6 meters, regardless of is to refine the design or manufacture, are kept large difficulty.