摘要
由于钢材、涂敷材料、土建工程和其他附件价格的走高，新管线项目造价已上涨，优化项目造价的唯一方法是采用特殊材料和最佳的设计、安装、检验、雉护和检修经验来降低弄命成本。
As the cost of new pipeline projects has increased due to the increasing costs of steel, coating material, civil works and other accessories, the only way to optimise project costs is to reduce lifetime cost by using specific materials and best practices in design, installation, inspection, maintenance and repair.
