The design stage is an important stage in the construction of municipal engineering project, it also plays an important role in the investment control. This paper mainly researches the investment control of the design stage.%设计阶段是市政工程项目建设中的一个重要阶段，在投资控制中的作用举足轻重，本文主要对设计阶段投资控制进行研究。
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