建筑企业应严格构建出成本支出票据档案以及流程审核的制度，用以规范工程竣

建筑企业应严格构建出成本支出票据档案以及流程审核的制度，用以规范工程竣工后计算分析成本的标准，从而科学评估工程建设的质量以及收益。

Construction enterprises should strictly establish a cost expenditure bill file and process audit system to standardize the standard of calculating and analyzing costs after project completion, so as to scientifically evaluate the quality and income of project construction.

Enterprises should strictly establish the system of cost bill files and process audit to standardize the standard of cost calculation and analysis after the completion of the project, so as to scientifically evaluate the quality and income of the project construction.