The pipeline material and wall thickness are in accordance with the original ship's requirements, and the working pressure and test pressure are in accordance with the original ship's standards.
The pipeline material and wall thickness shall comply with the requirements of the original ship, and the working pressure and test pressure shall comply with the standards of the original ship,
The pipeline material and wall thickness shall meet the requirements of the original ship, and the working pressure and test pressure shall meet the standards of the original ship.