基于EPC模式下施工合同经济性影响因素研究,首先要掌握EPC模式特点,然后分析EPC模式下施工合同经济的影响分类,其主要内容有:EPC合同签约阶段、EPC合同分包阶段、EPC合同执行阶段、EPC合同收尾阶段。通过这几个阶段的控制,提升EPC施工合同管理的合理性与经济性,为工程的合理实施,奠定较好的基础。 Based on the study of the economic factors of construction contract under EPC mode, we must first grasp the characteristics of EPC mode and then analyze the classification of the impact of construction contract economy under EPC mode. The main contents are as follows: EPC contract signing stage, EPC contract subcontracting stage, EPC contract execution Phase, EPC contract closing phase. Through the control of these stages, the rationality and economy of EPC contract management can be improved, laying a good foundation for the reasonable implementation of the project.