Considering the features of construction such as long investing period, vast and one-off investment, the cost must be controlled through a whole-process and all-around cost management system.

• 由于建设项目投资本身具有投资额大、投资周期长、投资一次性的特点，决定了建设项目工程造价管理必须建立一个全过程、全方位的管理体系。