目前我国建筑行业的建筑专业、结构、空调、照明等行业辅助设计软件数据交换彼此间脱节,无法全面贯彻绿色建筑全过程设计、集成化和精细化设计与评价的理念。本文针对DeST软件的发展,开发了该软件的gbXML接口、完成了软件BIM能力的提升。本文主要介绍了gbXML剖析、DeST软件结构及BIM数据信息的表达、gbXML接口描述与实现,同时给出了gbXML模型样例。 At present, the construction industry in China’s construction industry, structural, air conditioning, lighting and other industry aided design software data exchange out of line with each other, can not fully implement the entire process of green building design, integration and refinement of the design and evaluation of the concept. In this paper, for the development of DeST software, the software’s gbXML interface has been developed and the software BIM capability has been improved. This article mainly introduces gbXML analysis, DeST software structure and BIM data information expression, gbXML interface description and implementation, at the same time gives gbXML model examples.