Conical Roof and Dome Roof Options
Storage tanks feature Conical or Dome Roof designs, selected based on engineering needs. API 650 Conical roofs are economical for smaller diameters but require internal support columns and suit atmospheric pressure. Dome roofs (API 620) are self-supporting, providing large, column-free spans and handling low internal pressure. The choice depends on diameter, cost, and operational needs, such as internal floating roofs.





