Creating usable models for re-usable data: Managing electronic project specification information

Small architectural firms (those that employ less than six people) account for an estimated 4525 or 74% of the total number of practices in the UK (RIBA, 2000), and market research has shown that there is a poor uptake of existing project specification information technologies in this sector. We present the results of an analysis of the ways that small practices currently create, manage and communicate project specification information and an overview of our research into new models to support these processes. The research has focused on the creation and population of appropriate, re-usable information models and we describe these in the context of other modelling initiatives in the Architecture, Engineering and Construction (AEC) industry. The research has resulted in the definition of a large pool of domain specific data objects, which have the potential to provide a generic information resource for the industry. The Architectural Informatics Group, in conjunction with the National Building Specification (NBS), have implemented the results of this research through the development of a new commercial software tool for use in small design practices in the UK.