本文介绍了土建工程预决算系统的编制方法，包括预算定额库及材料单价库建立方法及一些问题的处理，并介绍在编制预决算时出现的各种各样的换算及程序设计框图。
This paper introduces a method of making the budget and balance account of civil engineering system, including making the quota store of budget and the price store of materials.
管理员和编写者还可以把类别和术语的文件上传到元数据存储库中，然后指定额外的属性和关系。
Administrators and authors can also upload files of categories and terms to the metadata repository, and then specify additional properties and relationships.
此外，本文还对企业定额和资源价格信息库动态维护方法作了相应研究。
Besides those, some research had been made on the maintenance of dynamical construction quota and resources price information storeroom in this paper.
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