. The production cost of the projectР construction costis consumed in the construction process, it reflects the enterprise labor productivity, savematerial, the use of mechanical equipment, please, and anization, anization, all levels of management and construction management activities. Therefore, strengthening the construction cost management is the key of enterprise's survival and development. Develop effective cost control target, the purpose of cost control is in order to reduce costs, maximize profits. There is practical significance to strengthen its profoundanalysis and Research on the cost management in detail, at the same time will bring great social and economic benefits for the construction enterprises.РKey words: construction enterprise; reduce the cost of the project;Рsuggest