摘要:高效的信息互用是BIM的核心价值所在。IFC标准的提出，推动了建筑生命期不同阶段信息交换和共享的研究。本文根据建筑业以及工程信息的特点，提出基于IFC的建筑电气系统方案设计方案。通过分析建筑工程初期阶段不同参与方需求的信息及项目总体流程，并依据IFC标准，规划电气系统方案设计模型。同时，对过程模型中信息结构做初步探讨。方案设计使得项目参与方对工程信息有明确的认识。

Abstract: Efficient information interoperability is the core value of BIM. IFC standards promotes the research of the exchange and sharing of building information at different stages of life. Based on the characteristics of the construction industry and engineering information, IFC standards based scheme design of building electrical systems is proposed. By analyzing the information needs of different actors at the early stages of construction and the overall flow of the project, and according to IFC standards, the electrical system scheme design model is programmed. Meanwhile, the information structure of the process model is studied preliminarily. Scheme design allows project participants have a clear understanding of project information.