房屋建筑一般都要求工期短,投资效益好。所以,必须对项目投资实施全过程的、有效的成本控制,从组织、技术、经济、合同等方面挖掘潜力,降低成本,提高投资效益和社会效益。特别重视设计阶段、投标阶段、施工阶段、竣工结算阶段的工程造价控制。 Housing construction generally require a short construction period, good investment returns. Therefore, the entire process of project investment must be implemented and effective cost control should be implemented. Potentialities should be tapped from aspects of organization, technology, economy and contract to reduce costs and increase investment and social benefits. Particular attention to the design phase, the bidding stage, the construction phase, completion and settlement phase of the project cost control.