从工程计价的现状和租赁市场的发展入手,通过对计价定额和市场租赁中周转材料费、施工机械使用费的差异及产生差异的原因进行分析,为建筑业企业科学管理,控制成本风险,提高盈利和管理部门研究制订相关政策提供参考和借鉴。 Starting from the status of project pricing and the development of the leasing market, this paper analyzes the difference between the quota of fixed materials and market leasing materials, construction machinery use fee and the reasons for the difference, and provides scientific management and cost control for construction enterprises Profit and management research and formulate relevant policies to provide reference and reference.