在项目作出决策后，控制工程造价的关键就在于设计阶段，而设计阶段中的方案设计阶段又尤为重要。

After the planning, the key point of cost control is in the design stage, and in which the schematic design is the most important.

youdao

在项目作出决策后，控制工程造价的关键就在于设计阶段，而设计阶段中的方案设计阶段又尤为重要。

After the planning, the key point of cost control is in the design stage, and in which the schematic design is the most important.

youdao