影响项目管理中成本的三因素施工技术。技术系统是三个因素的核心。施工活动的关键是技术性活动,因此,确定科学、合理的施工方案与施工工艺是技术系统的重要内容。管理者。施工项目是由人来操作的,故必然产生人与人之间的联系,即构成管理。项目管理,人是第一要素。工程施工项目 Three Factors Affecting Construction Cost in Project Management. Technical system is the core of three factors. The key to construction activity is technical activity. Therefore, it is an important part of technical system to determine scientific and reasonable construction plan and construction technology. Manager. Construction projects are operated by people, so it is bound to produce the link between people, that is, constitute a management. Project management, people are the first element. Construction project