如何提高设计方案投资估算的准确性

How to increase the accuracy of the investment estimation in the design scheme

指出投资估算的重点是对方案的分析测算,介绍了单位指标估算法、主要设备投资估算法、近似工程量估算法三种投资估算编制方法,并结合具体的工程实例,探讨了投资估算方法的实际运用,以保证及提高投资估算的合理性与准确性。

It points out the emphasis of the investment estimation is he analysis calculatiion,introduces three regimentation methods which are the unit index estimation method,main equipment estimation method and approximate quantity estimation method,and discusses the active application of the investment estimation method combined with concrete project examples,which will assure and increase the rationality and accuracy of the investment estimation.